| 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 | $129.95 | 4.145% | $135.3364 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $150.82 | 6.358% | $160.4091 | $160.41 | $160.40 | $160.40 |
| Purchase #3 | $73.38 | 10.528% | $81.1054 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $127.71 | 4.288% | $133.1862 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $19.93 | 7.552% | $21.4351 | $21.44 | $21.45 | $21.40 |
| Purchase #6 | $240.45 | 4.767% | $251.9123 | $251.91 | $251.90 | $251.90 |
| Purchase #7 | $187.80 | 12.296% | $210.8919 | $210.89 | $210.90 | $210.90 |
| 7 purchase totals = | $930.04 | $994.2764 | $994.29 | $994.30 | $994.20 | |