| 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 | $214.62 | 4.566% | $224.4195 | $224.42 | $224.40 | $224.40 |
| Purchase #2 | $128.35 | 12.591% | $144.5105 | $144.51 | $144.50 | $144.50 |
| Purchase #3 | $86.29 | 7.568% | $92.8204 | $92.82 | $92.80 | $92.80 |
| Purchase #4 | $62.70 | 13.232% | $70.9965 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $148.70 | 4.470% | $155.3469 | $155.35 | $155.35 | $155.30 |
| Purchase #6 | $211.27 | 6.212% | $224.3941 | $224.39 | $224.40 | $224.40 |
| Purchase #7 | $8.54 | 3.842% | $8.8681 | $8.87 | $8.85 | $8.90 |
| 7 purchase totals = | $860.47 | $921.3560 | $921.36 | $921.30 | $921.30 | |