| 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 | $118.29 | 3.656% | $122.6147 | $122.61 | $122.60 | $122.60 |
| Purchase #2 | $143.98 | 13.471% | $163.3755 | $163.38 | $163.40 | $163.40 |
| Purchase #3 | $172.62 | 6.246% | $183.4018 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $193.82 | 8.151% | $209.6183 | $209.62 | $209.60 | $209.60 |
| Purchase #5 | $224.28 | 9.810% | $246.2819 | $246.28 | $246.30 | $246.30 |
| Purchase #6 | $33.74 | 10.598% | $37.3158 | $37.32 | $37.30 | $37.30 |
| Purchase #7 | $201.85 | 13.432% | $228.9625 | $228.96 | $228.95 | $229.00 |
| 7 purchase totals = | $1,088.58 | $1,191.5705 | $1,191.57 | $1,191.55 | $1,191.60 | |