| 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 | $143.27 | 4.485% | $149.6957 | $149.70 | $149.70 | $149.70 |
| Purchase #2 | $94.76 | 12.225% | $106.3444 | $106.34 | $106.35 | $106.30 |
| Purchase #3 | $126.37 | 12.373% | $142.0058 | $142.01 | $142.00 | $142.00 |
| Purchase #4 | $91.89 | 10.623% | $101.6515 | $101.65 | $101.65 | $101.70 |
| Purchase #5 | $77.29 | 8.390% | $83.7746 | $83.77 | $83.75 | $83.80 |
| Purchase #6 | $90.50 | 8.348% | $98.0549 | $98.05 | $98.05 | $98.10 |
| Purchase #7 | $243.64 | 9.666% | $267.1902 | $267.19 | $267.20 | $267.20 |
| 7 purchase totals = | $867.72 | $948.7171 | $948.71 | $948.70 | $948.80 | |