| 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 | $144.77 | 10.449% | $159.897 | $159.90 | $159.90 | $159.90 |
| Purchase #2 | $118.81 | 6.304% | $126.2998 | $126.30 | $126.30 | $126.30 |
| Purchase #3 | $217.30 | 3.523% | $224.9555 | $224.96 | $224.95 | $225.00 |
| Purchase #4 | $181.81 | 3.247% | $187.7134 | $187.71 | $187.70 | $187.70 |
| Purchase #5 | $60.52 | 4.480% | $63.2313 | $63.23 | $63.25 | $63.20 |
| Purchase #6 | $148.37 | 6.302% | $157.7203 | $157.72 | $157.70 | $157.70 |
| Purchase #7 | $49.61 | 9.311% | $54.2292 | $54.23 | $54.25 | $54.20 |
| 7 purchase totals = | $921.19 | $974.0465 | $974.05 | $974.05 | $974.00 | |