| 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 | $151.95 | 3.630% | $157.4658 | $157.47 | $157.45 | $157.50 |
| Purchase #2 | $153.47 | 4.387% | $160.2027 | $160.20 | $160.20 | $160.20 |
| Purchase #3 | $81.60 | 6.534% | $86.9317 | $86.93 | $86.95 | $86.90 |
| Purchase #4 | $191.77 | 11.865% | $214.5235 | $214.52 | $214.50 | $214.50 |
| Purchase #5 | $214.33 | 3.327% | $221.4608 | $221.46 | $221.45 | $221.50 |
| Purchase #6 | $85.35 | 13.668% | $97.0156 | $97.02 | $97.00 | $97.00 |
| Purchase #7 | $47.61 | 11.664% | $53.1632 | $53.16 | $53.15 | $53.20 |
| 7 purchase totals = | $926.08 | $990.7633 | $990.76 | $990.70 | $990.80 | |