| 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 | $153.72 | 13.268% | $174.1156 | $174.12 | $174.10 | $174.10 |
| Purchase #2 | $178.85 | 7.801% | $192.8021 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $248.25 | 8.312% | $268.8845 | $268.88 | $268.90 | $268.90 |
| Purchase #4 | $121.52 | 12.166% | $136.3041 | $136.30 | $136.30 | $136.30 |
| Purchase #5 | $36.65 | 12.550% | $41.2496 | $41.25 | $41.25 | $41.20 |
| Purchase #6 | $234.94 | 5.536% | $247.9463 | $247.95 | $247.95 | $247.90 |
| Purchase #7 | $145.47 | 9.625% | $159.4715 | $159.47 | $159.45 | $159.50 |
| 7 purchase totals = | $1,119.40 | $1,220.7737 | $1,220.77 | $1,220.75 | $1,220.70 | |