| 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 | $159.66 | 3.737% | $165.6265 | $165.63 | $165.65 | $165.60 |
| Purchase #2 | $174.90 | 9.487% | $191.4928 | $191.49 | $191.50 | $191.50 |
| Purchase #3 | $133.84 | 8.601% | $145.3516 | $145.35 | $145.35 | $145.40 |
| Purchase #4 | $142.45 | 5.871% | $150.8132 | $150.81 | $150.80 | $150.80 |
| Purchase #5 | $57.88 | 4.190% | $60.3052 | $60.31 | $60.30 | $60.30 |
| Purchase #6 | $169.57 | 6.235% | $180.1427 | $180.14 | $180.15 | $180.10 |
| Purchase #7 | $87.69 | 8.846% | $95.4471 | $95.45 | $95.45 | $95.40 |
| 7 purchase totals = | $925.99 | $989.1791 | $989.18 | $989.20 | $989.10 | |