| 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 | $144.33 | 4.508% | $150.8364 | $150.84 | $150.85 | $150.80 |
| Purchase #2 | $90.92 | 7.692% | $97.9136 | $97.91 | $97.90 | $97.90 |
| Purchase #3 | $247.40 | 9.715% | $271.4349 | $271.43 | $271.45 | $271.40 |
| Purchase #4 | $29.34 | 4.638% | $30.7008 | $30.70 | $30.70 | $30.70 |
| Purchase #5 | $118.86 | 9.749% | $130.4477 | $130.45 | $130.45 | $130.40 |
| Purchase #6 | $203.61 | 8.674% | $221.2711 | $221.27 | $221.25 | $221.30 |
| Purchase #7 | $135.95 | 4.234% | $141.7061 | $141.71 | $141.70 | $141.70 |
| 7 purchase totals = | $970.41 | $1,044.3106 | $1,044.31 | $1,044.30 | $1,044.20 | |