| 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 | $139.78 | 7.800% | $150.6828 | $150.68 | $150.70 | $150.70 |
| Purchase #2 | $208.54 | 8.150% | $225.536 | $225.54 | $225.55 | $225.50 |
| Purchase #3 | $224.85 | 13.344% | $254.854 | $254.85 | $254.85 | $254.90 |
| Purchase #4 | $122.80 | 3.308% | $126.8622 | $126.86 | $126.85 | $126.90 |
| Purchase #5 | $119.52 | 8.385% | $129.5418 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $97.62 | 10.781% | $108.1444 | $108.14 | $108.15 | $108.10 |
| Purchase #7 | $45.96 | 9.488% | $50.3207 | $50.32 | $50.30 | $50.30 |
| 7 purchase totals = | $959.07 | $1,045.9419 | $1,045.93 | $1,045.95 | $1,045.90 | |