| 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 | $129.60 | 8.169% | $140.187 | $140.19 | $140.20 | $140.20 |
| Purchase #2 | $24.79 | 5.551% | $26.1661 | $26.17 | $26.15 | $26.20 |
| Purchase #3 | $65.58 | 7.218% | $70.3136 | $70.31 | $70.30 | $70.30 |
| Purchase #4 | $24.37 | 11.495% | $27.1713 | $27.17 | $27.15 | $27.20 |
| Purchase #5 | $219.35 | 12.290% | $246.3081 | $246.31 | $246.30 | $246.30 |
| Purchase #6 | $32.57 | 6.145% | $34.5714 | $34.57 | $34.55 | $34.60 |
| Purchase #7 | $80.94 | 9.480% | $88.6131 | $88.61 | $88.60 | $88.60 |
| 7 purchase totals = | $577.20 | $633.3306 | $633.33 | $633.25 | $633.40 | |