| 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 | $179.48 | 4.792% | $188.0807 | $188.08 | $188.10 | $188.10 |
| Purchase #2 | $223.39 | 7.464% | $240.0638 | $240.06 | $240.05 | $240.10 |
| Purchase #3 | $158.73 | 11.645% | $177.2141 | $177.21 | $177.20 | $177.20 |
| Purchase #4 | $191.41 | 11.188% | $212.825 | $212.83 | $212.85 | $212.80 |
| Purchase #5 | $122.78 | 5.336% | $129.3315 | $129.33 | $129.35 | $129.30 |
| Purchase #6 | $73.84 | 12.637% | $83.1712 | $83.17 | $83.15 | $83.20 |
| Purchase #7 | $101.84 | 8.617% | $110.6156 | $110.62 | $110.60 | $110.60 |
| 7 purchase totals = | $1,051.47 | $1,141.3019 | $1,141.30 | $1,141.30 | $1,141.30 | |