| 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 | $130.74 | 6.533% | $139.2812 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $109.80 | 9.134% | $119.8291 | $119.83 | $119.85 | $119.80 |
| Purchase #3 | $150.66 | 10.736% | $166.8349 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $242.84 | 8.178% | $262.6995 | $262.70 | $262.70 | $262.70 |
| Purchase #5 | $51.93 | 7.656% | $55.9058 | $55.91 | $55.90 | $55.90 |
| Purchase #6 | $60.79 | 9.573% | $66.6094 | $66.61 | $66.60 | $66.60 |
| Purchase #7 | $50.32 | 12.533% | $56.6266 | $56.63 | $56.65 | $56.60 |
| 7 purchase totals = | $797.08 | $867.7865 | $867.79 | $867.85 | $867.70 | |