| 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 | $138.25 | 9.128% | $150.8695 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $123.62 | 13.501% | $140.3099 | $140.31 | $140.30 | $140.30 |
| Purchase #3 | $243.40 | 8.443% | $263.9503 | $263.95 | $263.95 | $264.00 |
| Purchase #4 | $176.51 | 5.630% | $186.4475 | $186.45 | $186.45 | $186.40 |
| Purchase #5 | $118.69 | 12.607% | $133.6532 | $133.65 | $133.65 | $133.70 |
| Purchase #6 | $136.77 | 5.594% | $144.4209 | $144.42 | $144.40 | $144.40 |
| Purchase #7 | $101.67 | 4.215% | $105.9554 | $105.96 | $105.95 | $106.00 |
| 7 purchase totals = | $1,038.91 | $1,125.6067 | $1,125.61 | $1,125.55 | $1,125.70 | |