| 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 | $126.30 | 13.704% | $143.6082 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $183.49 | 10.370% | $202.5179 | $202.52 | $202.50 | $202.50 |
| Purchase #3 | $100.76 | 4.360% | $105.1531 | $105.15 | $105.15 | $105.20 |
| Purchase #4 | $197.41 | 5.802% | $208.8637 | $208.86 | $208.85 | $208.90 |
| Purchase #5 | $79.78 | 9.744% | $87.5538 | $87.55 | $87.55 | $87.60 |
| Purchase #6 | $70.70 | 12.165% | $79.3007 | $79.30 | $79.30 | $79.30 |
| Purchase #7 | $12.68 | 10.250% | $13.9797 | $13.98 | $14.00 | $14.00 |
| 7 purchase totals = | $771.12 | $840.9771 | $840.97 | $840.95 | $841.10 | |