| 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 | $165.99 | 13.506% | $188.4086 | $188.41 | $188.40 | $188.40 |
| Purchase #2 | $189.45 | 12.492% | $213.1161 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $210.62 | 10.600% | $232.9457 | $232.95 | $232.95 | $232.90 |
| Purchase #4 | $112.36 | 6.462% | $119.6207 | $119.62 | $119.60 | $119.60 |
| Purchase #5 | $190.77 | 11.640% | $212.9756 | $212.98 | $213.00 | $213.00 |
| Purchase #6 | $221.90 | 4.820% | $232.5956 | $232.60 | $232.60 | $232.60 |
| Purchase #7 | $159.31 | 9.336% | $174.1832 | $174.18 | $174.20 | $174.20 |
| 7 purchase totals = | $1,250.40 | $1,373.8455 | $1,373.86 | $1,373.85 | $1,373.80 | |