| 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 | $139.32 | 9.842% | $153.0319 | $153.03 | $153.05 | $153.00 |
| Purchase #2 | $215.28 | 13.585% | $244.5258 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $47.40 | 5.538% | $50.025 | $50.03 | $50.05 | $50.00 |
| Purchase #4 | $55.91 | 11.354% | $62.258 | $62.26 | $62.25 | $62.30 |
| Purchase #5 | $43.64 | 10.803% | $48.3544 | $48.35 | $48.35 | $48.40 |
| Purchase #6 | $102.25 | 7.692% | $110.1151 | $110.12 | $110.10 | $110.10 |
| Purchase #7 | $109.69 | 11.573% | $122.3844 | $122.38 | $122.40 | $122.40 |
| 7 purchase totals = | $713.49 | $790.6946 | $790.70 | $790.75 | $790.70 | |