| 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 | $150.59 | 7.186% | $161.4114 | $161.41 | $161.40 | $161.40 |
| Purchase #2 | $187.67 | 6.830% | $200.4879 | $200.49 | $200.50 | $200.50 |
| Purchase #3 | $134.40 | 7.582% | $144.5902 | $144.59 | $144.60 | $144.60 |
| Purchase #4 | $105.66 | 4.106% | $109.9984 | $110.00 | $110.00 | $110.00 |
| Purchase #5 | $59.98 | 6.221% | $63.7114 | $63.71 | $63.70 | $63.70 |
| Purchase #6 | $114.44 | 10.134% | $126.0373 | $126.04 | $126.05 | $126.00 |
| Purchase #7 | $133.37 | 4.642% | $139.561 | $139.56 | $139.55 | $139.60 |
| 7 purchase totals = | $886.11 | $945.7976 | $945.80 | $945.80 | $945.80 | |