| 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 | $227.31 | 13.856% | $258.8061 | $258.81 | $258.80 | $258.80 |
| Purchase #2 | $147.63 | 6.335% | $156.9824 | $156.98 | $157.00 | $157.00 |
| Purchase #3 | $137.58 | 8.553% | $149.3472 | $149.35 | $149.35 | $149.30 |
| Purchase #4 | $82.95 | 5.862% | $87.8125 | $87.81 | $87.80 | $87.80 |
| Purchase #5 | $134.88 | 12.115% | $151.2207 | $151.22 | $151.20 | $151.20 |
| Purchase #6 | $230.65 | 4.631% | $241.3314 | $241.33 | $241.35 | $241.30 |
| Purchase #7 | $185.96 | 11.598% | $207.5276 | $207.53 | $207.55 | $207.50 |
| 7 purchase totals = | $1,146.96 | $1,253.0279 | $1,253.03 | $1,253.05 | $1,252.90 | |