| 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 | $240.39 | 6.867% | $256.8976 | $256.90 | $256.90 | $256.90 |
| Purchase #2 | $122.41 | 12.748% | $138.0148 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $35.86 | 10.336% | $39.5665 | $39.57 | $39.55 | $39.60 |
| Purchase #4 | $26.35 | 13.672% | $29.9526 | $29.95 | $29.95 | $30.00 |
| Purchase #5 | $205.54 | 11.634% | $229.4525 | $229.45 | $229.45 | $229.50 |
| Purchase #6 | $129.96 | 7.363% | $139.529 | $139.53 | $139.55 | $139.50 |
| Purchase #7 | $187.93 | 11.337% | $209.2356 | $209.24 | $209.25 | $209.20 |
| 7 purchase totals = | $948.44 | $1,042.6486 | $1,042.65 | $1,042.65 | $1,042.70 | |