| 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 | $129.25 | 4.680% | $135.2989 | $135.30 | $135.30 | $135.30 |
| Purchase #2 | $52.86 | 8.281% | $57.2373 | $57.24 | $57.25 | $57.20 |
| Purchase #3 | $57.44 | 11.631% | $64.1208 | $64.12 | $64.10 | $64.10 |
| Purchase #4 | $177.78 | 6.363% | $189.0921 | $189.09 | $189.10 | $189.10 |
| Purchase #5 | $40.60 | 7.592% | $43.6824 | $43.68 | $43.70 | $43.70 |
| Purchase #6 | $210.64 | 12.548% | $237.0711 | $237.07 | $237.05 | $237.10 |
| Purchase #7 | $48.29 | 11.119% | $53.6594 | $53.66 | $53.65 | $53.70 |
| 7 purchase totals = | $716.86 | $780.1620 | $780.16 | $780.15 | $780.20 | |