| 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 | $121.75 | 11.142% | $135.3154 | $135.32 | $135.30 | $135.30 |
| Purchase #2 | $110.37 | 6.445% | $117.4833 | $117.48 | $117.50 | $117.50 |
| Purchase #3 | $190.35 | 6.359% | $202.4544 | $202.45 | $202.45 | $202.50 |
| Purchase #4 | $153.77 | 3.328% | $158.8875 | $158.89 | $158.90 | $158.90 |
| Purchase #5 | $104.30 | 10.444% | $115.1931 | $115.19 | $115.20 | $115.20 |
| Purchase #6 | $57.91 | 3.305% | $59.8239 | $59.82 | $59.80 | $59.80 |
| Purchase #7 | $54.99 | 13.109% | $62.1986 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $793.44 | $851.3562 | $851.35 | $851.35 | $851.40 | |