| 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 | $128.53 | 12.687% | $144.8366 | $144.84 | $144.85 | $144.80 |
| Purchase #2 | $14.69 | 4.723% | $15.3838 | $15.38 | $15.40 | $15.40 |
| Purchase #3 | $129.27 | 7.254% | $138.6472 | $138.65 | $138.65 | $138.60 |
| Purchase #4 | $143.70 | 7.747% | $154.8324 | $154.83 | $154.85 | $154.80 |
| Purchase #5 | $140.86 | 11.329% | $156.818 | $156.82 | $156.80 | $156.80 |
| Purchase #6 | $170.31 | 12.223% | $191.127 | $191.13 | $191.15 | $191.10 |
| Purchase #7 | $83.79 | 9.804% | $92.0048 | $92.00 | $92.00 | $92.00 |
| 7 purchase totals = | $811.15 | $893.6498 | $893.65 | $893.70 | $893.50 | |