| 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 | $138.39 | 6.112% | $146.8484 | $146.85 | $146.85 | $146.80 |
| Purchase #2 | $160.77 | 13.120% | $181.863 | $181.86 | $181.85 | $181.90 |
| Purchase #3 | $214.56 | 12.838% | $242.1052 | $242.11 | $242.10 | $242.10 |
| Purchase #4 | $151.41 | 12.631% | $170.5346 | $170.53 | $170.55 | $170.50 |
| Purchase #5 | $33.54 | 10.528% | $37.0711 | $37.07 | $37.05 | $37.10 |
| Purchase #6 | $41.92 | 12.847% | $47.3055 | $47.31 | $47.30 | $47.30 |
| Purchase #7 | $36.70 | 5.350% | $38.6635 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $777.29 | $864.3913 | $864.39 | $864.35 | $864.40 | |