| 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 | $124.25 | 3.686% | $128.8299 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $14.91 | 7.425% | $16.0171 | $16.02 | $16.00 | $16.00 |
| Purchase #3 | $76.39 | 7.436% | $82.0704 | $82.07 | $82.05 | $82.10 |
| Purchase #4 | $188.36 | 9.105% | $205.5102 | $205.51 | $205.50 | $205.50 |
| Purchase #5 | $134.61 | 7.472% | $144.6681 | $144.67 | $144.65 | $144.70 |
| Purchase #6 | $83.68 | 12.256% | $93.9358 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $33.97 | 6.520% | $36.1848 | $36.18 | $36.20 | $36.20 |
| 7 purchase totals = | $656.17 | $707.2163 | $707.22 | $707.20 | $707.20 | |