| 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 | $139.66 | 7.237% | $149.7672 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $140.65 | 4.869% | $147.4982 | $147.50 | $147.50 | $147.50 |
| Purchase #3 | $64.87 | 8.718% | $70.5254 | $70.53 | $70.55 | $70.50 |
| Purchase #4 | $55.86 | 11.461% | $62.2621 | $62.26 | $62.25 | $62.30 |
| Purchase #5 | $229.29 | 11.158% | $254.8742 | $254.87 | $254.85 | $254.90 |
| Purchase #6 | $95.32 | 4.598% | $99.7028 | $99.70 | $99.70 | $99.70 |
| Purchase #7 | $138.50 | 7.737% | $149.2157 | $149.22 | $149.20 | $149.20 |
| 7 purchase totals = | $864.15 | $933.8456 | $933.85 | $933.80 | $933.90 | |