| 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 | $178.89 | 5.868% | $189.3873 | $189.39 | $189.40 | $189.40 |
| Purchase #2 | $198.64 | 6.520% | $211.5913 | $211.59 | $211.60 | $211.60 |
| Purchase #3 | $250.85 | 5.281% | $264.0974 | $264.10 | $264.10 | $264.10 |
| Purchase #4 | $112.62 | 4.399% | $117.5742 | $117.57 | $117.55 | $117.60 |
| Purchase #5 | $109.82 | 10.186% | $121.0063 | $121.01 | $121.00 | $121.00 |
| Purchase #6 | $250.75 | 3.811% | $260.3061 | $260.31 | $260.30 | $260.30 |
| Purchase #7 | $150.57 | 12.576% | $169.5057 | $169.51 | $169.50 | $169.50 |
| 7 purchase totals = | $1,252.14 | $1,333.4683 | $1,333.48 | $1,333.45 | $1,333.50 | |