| 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 | $121.66 | 7.274% | $130.5095 | $130.51 | $130.50 | $130.50 |
| Purchase #2 | $95.25 | 10.103% | $104.8731 | $104.87 | $104.85 | $104.90 |
| Purchase #3 | $83.41 | 9.682% | $91.4858 | $91.49 | $91.50 | $91.50 |
| Purchase #4 | $49.32 | 9.782% | $54.1445 | $54.14 | $54.15 | $54.10 |
| Purchase #5 | $139.66 | 13.736% | $158.8437 | $158.84 | $158.85 | $158.80 |
| Purchase #6 | $35.42 | 3.540% | $36.6739 | $36.67 | $36.65 | $36.70 |
| Purchase #7 | $229.90 | 6.491% | $244.8228 | $244.82 | $244.80 | $244.80 |
| 7 purchase totals = | $754.62 | $821.3533 | $821.34 | $821.30 | $821.30 | |