| 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 | $133.53 | 12.354% | $150.0263 | $150.03 | $150.05 | $150.00 |
| Purchase #2 | $12.58 | 4.275% | $13.1178 | $13.12 | $13.10 | $13.10 |
| Purchase #3 | $179.35 | 13.433% | $203.4421 | $203.44 | $203.45 | $203.40 |
| Purchase #4 | $57.33 | 13.155% | $64.8718 | $64.87 | $64.85 | $64.90 |
| Purchase #5 | $101.82 | 8.675% | $110.6529 | $110.65 | $110.65 | $110.70 |
| Purchase #6 | $234.83 | 9.322% | $256.7209 | $256.72 | $256.70 | $256.70 |
| Purchase #7 | $6.99 | 9.470% | $7.652 | $7.65 | $7.65 | $7.70 |
| 7 purchase totals = | $726.43 | $806.4838 | $806.48 | $806.45 | $806.50 | |