| 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 | $142.80 | 4.336% | $148.9918 | $148.99 | $149.00 | $149.00 |
| Purchase #2 | $133.56 | 8.220% | $144.5386 | $144.54 | $144.55 | $144.50 |
| Purchase #3 | $112.58 | 5.140% | $118.3666 | $118.37 | $118.35 | $118.40 |
| Purchase #4 | $190.85 | 7.420% | $205.0111 | $205.01 | $205.00 | $205.00 |
| Purchase #5 | $131.27 | 13.142% | $148.5215 | $148.52 | $148.50 | $148.50 |
| Purchase #6 | $249.51 | 6.332% | $265.309 | $265.31 | $265.30 | $265.30 |
| Purchase #7 | $136.66 | 5.244% | $143.8265 | $143.83 | $143.85 | $143.80 |
| 7 purchase totals = | $1,097.23 | $1,174.5651 | $1,174.57 | $1,174.55 | $1,174.50 | |