| 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 | $6.46 | 13.869% | $7.3559 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $123.47 | 13.532% | $140.178 | $140.18 | $140.20 | $140.20 |
| Purchase #3 | $126.56 | 12.748% | $142.6939 | $142.69 | $142.70 | $142.70 |
| Purchase #4 | $42.48 | 13.503% | $48.2161 | $48.22 | $48.20 | $48.20 |
| Purchase #5 | $195.78 | 12.739% | $220.7204 | $220.72 | $220.70 | $220.70 |
| Purchase #6 | $102.46 | 12.552% | $115.3208 | $115.32 | $115.30 | $115.30 |
| Purchase #7 | $239.69 | 7.531% | $257.7411 | $257.74 | $257.75 | $257.70 |
| 7 purchase totals = | $836.90 | $932.2262 | $932.23 | $932.20 | $932.20 | |