| 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 | $126.88 | 5.532% | $133.899 | $133.90 | $133.90 | $133.90 |
| Purchase #2 | $87.88 | 8.644% | $95.4763 | $95.48 | $95.50 | $95.50 |
| Purchase #3 | $155.86 | 10.124% | $171.6393 | $171.64 | $171.65 | $171.60 |
| Purchase #4 | $212.90 | 7.434% | $228.727 | $228.73 | $228.75 | $228.70 |
| Purchase #5 | $187.63 | 7.370% | $201.4583 | $201.46 | $201.45 | $201.50 |
| Purchase #6 | $36.83 | 6.865% | $39.3584 | $39.36 | $39.35 | $39.40 |
| Purchase #7 | $17.98 | 12.125% | $20.1601 | $20.16 | $20.15 | $20.20 |
| 7 purchase totals = | $825.96 | $890.7184 | $890.73 | $890.75 | $890.80 | |