| 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 | $181.42 | 5.549% | $191.487 | $191.49 | $191.50 | $191.50 |
| Purchase #2 | $142.83 | 4.385% | $149.0931 | $149.09 | $149.10 | $149.10 |
| Purchase #3 | $248.70 | 4.677% | $260.3317 | $260.33 | $260.35 | $260.30 |
| Purchase #4 | $163.91 | 11.741% | $183.1547 | $183.15 | $183.15 | $183.20 |
| Purchase #5 | $216.73 | 7.268% | $232.4819 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $227.25 | 7.142% | $243.4802 | $243.48 | $243.50 | $243.50 |
| Purchase #7 | $219.26 | 11.711% | $244.9375 | $244.94 | $244.95 | $244.90 |
| 7 purchase totals = | $1,400.10 | $1,504.9661 | $1,504.96 | $1,505.05 | $1,505.00 | |