| 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 | $149.28 | 5.326% | $157.2307 | $157.23 | $157.25 | $157.20 |
| Purchase #2 | $201.73 | 13.653% | $229.2722 | $229.27 | $229.25 | $229.30 |
| Purchase #3 | $64.78 | 8.474% | $70.2695 | $70.27 | $70.25 | $70.30 |
| Purchase #4 | $202.76 | 3.857% | $210.5805 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $109.78 | 9.135% | $119.8084 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $15.93 | 7.374% | $17.1047 | $17.10 | $17.10 | $17.10 |
| Purchase #7 | $68.80 | 12.635% | $77.4929 | $77.49 | $77.50 | $77.50 |
| 7 purchase totals = | $813.06 | $881.7589 | $881.75 | $881.75 | $881.80 | |