| 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 | $143.64 | 7.834% | $154.8928 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $89.27 | 5.236% | $93.9442 | $93.94 | $93.95 | $93.90 |
| Purchase #3 | $25.95 | 8.661% | $28.1975 | $28.20 | $28.20 | $28.20 |
| Purchase #4 | $118.72 | 8.871% | $129.2517 | $129.25 | $129.25 | $129.30 |
| Purchase #5 | $126.59 | 12.799% | $142.7923 | $142.79 | $142.80 | $142.80 |
| Purchase #6 | $110.88 | 6.215% | $117.7712 | $117.77 | $117.75 | $117.80 |
| Purchase #7 | $221.49 | 8.782% | $240.9413 | $240.94 | $240.95 | $240.90 |
| 7 purchase totals = | $836.54 | $907.7910 | $907.78 | $907.80 | $907.80 | |