| 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 | $150.77 | 3.362% | $155.8389 | $155.84 | $155.85 | $155.80 |
| Purchase #2 | $126.71 | 12.650% | $142.7388 | $142.74 | $142.75 | $142.70 |
| Purchase #3 | $243.98 | 10.402% | $269.3588 | $269.36 | $269.35 | $269.40 |
| Purchase #4 | $90.70 | 3.281% | $93.6759 | $93.68 | $93.70 | $93.70 |
| Purchase #5 | $69.41 | 12.613% | $78.1647 | $78.16 | $78.15 | $78.20 |
| Purchase #6 | $93.53 | 9.251% | $102.1825 | $102.18 | $102.20 | $102.20 |
| Purchase #7 | $77.49 | 10.696% | $85.7783 | $85.78 | $85.80 | $85.80 |
| 7 purchase totals = | $852.59 | $927.7379 | $927.74 | $927.80 | $927.80 | |