| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $241.42 | 12.399% | $271.3537 | $271.35 | $271.35 | $271.40 |
| Purchase #2 | $99.81 | 10.582% | $110.3719 | $110.37 | $110.35 | $110.40 |
| Purchase #3 | $192.44 | 13.331% | $218.0942 | $218.09 | $218.10 | $218.10 |
| Purchase #4 | $149.73 | 3.683% | $155.2446 | $155.24 | $155.25 | $155.20 |
| Purchase #5 | $240.58 | 11.744% | $268.8337 | $268.83 | $268.85 | $268.80 |
| Purchase #6 | $149.29 | 13.168% | $168.9485 | $168.95 | $168.95 | $168.90 |
| Purchase #7 | $219.57 | 3.594% | $227.4613 | $227.46 | $227.45 | $227.50 |
| 7 purchase totals = | $1,292.84 | $1,420.3079 | $1,420.29 | $1,420.30 | $1,420.30 | |