| 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 | $131.54 | 5.427% | $138.6787 | $138.68 | $138.70 | $138.70 |
| Purchase #2 | $59.37 | 4.526% | $62.0571 | $62.06 | $62.05 | $62.10 |
| Purchase #3 | $62.58 | 3.485% | $64.7609 | $64.76 | $64.75 | $64.80 |
| Purchase #4 | $194.87 | 4.611% | $203.8555 | $203.86 | $203.85 | $203.90 |
| Purchase #5 | $17.83 | 11.852% | $19.9432 | $19.94 | $19.95 | $19.90 |
| Purchase #6 | $124.37 | 4.603% | $130.0948 | $130.09 | $130.10 | $130.10 |
| Purchase #7 | $143.52 | 4.459% | $149.9196 | $149.92 | $149.90 | $149.90 |
| 7 purchase totals = | $734.08 | $769.3098 | $769.31 | $769.30 | $769.40 | |