| 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 | $132.93 | 12.441% | $149.4678 | $149.47 | $149.45 | $149.50 |
| Purchase #2 | $139.89 | 9.526% | $153.2159 | $153.22 | $153.20 | $153.20 |
| Purchase #3 | $164.55 | 7.730% | $177.2697 | $177.27 | $177.25 | $177.30 |
| Purchase #4 | $138.25 | 4.732% | $144.792 | $144.79 | $144.80 | $144.80 |
| Purchase #5 | $173.46 | 3.816% | $180.0792 | $180.08 | $180.10 | $180.10 |
| Purchase #6 | $100.25 | 6.415% | $106.681 | $106.68 | $106.70 | $106.70 |
| Purchase #7 | $135.47 | 12.806% | $152.8183 | $152.82 | $152.80 | $152.80 |
| 7 purchase totals = | $984.80 | $1,064.3239 | $1,064.33 | $1,064.30 | $1,064.40 | |