| 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 | $149.76 | 7.333% | $160.7419 | $160.74 | $160.75 | $160.70 |
| Purchase #2 | $173.51 | 5.207% | $182.5447 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $230.39 | 4.132% | $239.9097 | $239.91 | $239.90 | $239.90 |
| Purchase #4 | $66.73 | 11.336% | $74.2945 | $74.29 | $74.30 | $74.30 |
| Purchase #5 | $190.63 | 9.526% | $208.7894 | $208.79 | $208.80 | $208.80 |
| Purchase #6 | $148.30 | 6.703% | $158.2405 | $158.24 | $158.25 | $158.20 |
| Purchase #7 | $164.40 | 5.729% | $173.8185 | $173.82 | $173.80 | $173.80 |
| 7 purchase totals = | $1,123.72 | $1,198.3392 | $1,198.33 | $1,198.35 | $1,198.20 | |