| 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 | $127.51 | 8.194% | $137.9582 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $55.58 | 5.105% | $58.4174 | $58.42 | $58.40 | $58.40 |
| Purchase #3 | $42.35 | 6.544% | $45.1214 | $45.12 | $45.10 | $45.10 |
| Purchase #4 | $208.30 | 13.519% | $236.4601 | $236.46 | $236.45 | $236.50 |
| Purchase #5 | $59.34 | 8.437% | $64.3465 | $64.35 | $64.35 | $64.30 |
| Purchase #6 | $109.71 | 12.826% | $123.7814 | $123.78 | $123.80 | $123.80 |
| Purchase #7 | $189.31 | 7.570% | $203.6408 | $203.64 | $203.65 | $203.60 |
| 7 purchase totals = | $792.10 | $869.7258 | $869.73 | $869.70 | $869.70 | |