| 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 | $112.27 | 7.245% | $120.404 | $120.40 | $120.40 | $120.40 |
| Purchase #2 | $118.46 | 3.675% | $122.8134 | $122.81 | $122.80 | $122.80 |
| Purchase #3 | $209.43 | 13.754% | $238.235 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $220.95 | 6.853% | $236.0917 | $236.09 | $236.10 | $236.10 |
| Purchase #5 | $59.77 | 12.744% | $67.3871 | $67.39 | $67.40 | $67.40 |
| Purchase #6 | $21.65 | 5.399% | $22.8189 | $22.82 | $22.80 | $22.80 |
| Purchase #7 | $233.41 | 13.305% | $264.4652 | $264.47 | $264.45 | $264.50 |
| 7 purchase totals = | $975.94 | $1,072.2153 | $1,072.22 | $1,072.20 | $1,072.20 | |