| 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 | $136.99 | 9.414% | $149.8862 | $149.89 | $149.90 | $149.90 |
| Purchase #2 | $222.81 | 9.567% | $244.1262 | $244.13 | $244.15 | $244.10 |
| Purchase #3 | $201.44 | 9.103% | $219.7771 | $219.78 | $219.80 | $219.80 |
| Purchase #4 | $129.53 | 8.747% | $140.86 | $140.86 | $140.85 | $140.90 |
| Purchase #5 | $21.47 | 13.701% | $24.4116 | $24.41 | $24.40 | $24.40 |
| Purchase #6 | $35.95 | 8.635% | $39.0543 | $39.05 | $39.05 | $39.10 |
| Purchase #7 | $77.86 | 13.368% | $88.2683 | $88.27 | $88.25 | $88.30 |
| 7 purchase totals = | $826.05 | $906.3837 | $906.39 | $906.40 | $906.50 | |