| 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 | $123.94 | 8.859% | $134.9198 | $134.92 | $134.90 | $134.90 |
| Purchase #2 | $12.27 | 6.669% | $13.0883 | $13.09 | $13.10 | $13.10 |
| Purchase #3 | $240.30 | 11.586% | $268.1412 | $268.14 | $268.15 | $268.10 |
| Purchase #4 | $158.62 | 5.867% | $167.9262 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $229.45 | 11.591% | $256.0455 | $256.05 | $256.05 | $256.00 |
| Purchase #6 | $87.47 | 4.686% | $91.5688 | $91.57 | $91.55 | $91.60 |
| Purchase #7 | $40.67 | 8.533% | $44.1404 | $44.14 | $44.15 | $44.10 |
| 7 purchase totals = | $892.72 | $975.8302 | $975.84 | $975.85 | $975.70 | |