| 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 | $122.96 | 3.620% | $127.4112 | $127.41 | $127.40 | $127.40 |
| Purchase #2 | $42.47 | 13.815% | $48.3372 | $48.34 | $48.35 | $48.30 |
| Purchase #3 | $137.41 | 9.699% | $150.7374 | $150.74 | $150.75 | $150.70 |
| Purchase #4 | $143.82 | 10.426% | $158.8147 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $96.56 | 5.337% | $101.7134 | $101.71 | $101.70 | $101.70 |
| Purchase #6 | $161.47 | 10.137% | $177.8382 | $177.84 | $177.85 | $177.80 |
| Purchase #7 | $72.43 | 4.338% | $75.572 | $75.57 | $75.55 | $75.60 |
| 7 purchase totals = | $777.12 | $840.4241 | $840.42 | $840.40 | $840.30 | |