| 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 | $12.32 | 10.381% | $13.5989 | $13.60 | $13.60 | $13.60 |
| Purchase #2 | $63.82 | 8.836% | $69.4591 | $69.46 | $69.45 | $69.50 |
| Purchase #3 | $134.46 | 6.811% | $143.6181 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $236.44 | 7.653% | $254.5348 | $254.53 | $254.55 | $254.50 |
| Purchase #5 | $37.49 | 10.335% | $41.3646 | $41.36 | $41.35 | $41.40 |
| Purchase #6 | $138.93 | 7.216% | $148.9552 | $148.96 | $148.95 | $149.00 |
| Purchase #7 | $94.61 | 3.330% | $97.7605 | $97.76 | $97.75 | $97.80 |
| 7 purchase totals = | $718.07 | $769.2912 | $769.29 | $769.25 | $769.40 | |