| 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 | $149.49 | 12.649% | $168.399 | $168.40 | $168.40 | $168.40 |
| Purchase #2 | $172.31 | 10.647% | $190.6558 | $190.66 | $190.65 | $190.70 |
| Purchase #3 | $174.62 | 5.790% | $184.7305 | $184.73 | $184.75 | $184.70 |
| Purchase #4 | $210.73 | 12.510% | $237.0923 | $237.09 | $237.10 | $237.10 |
| Purchase #5 | $55.76 | 13.180% | $63.1092 | $63.11 | $63.10 | $63.10 |
| Purchase #6 | $33.63 | 12.387% | $37.7957 | $37.80 | $37.80 | $37.80 |
| Purchase #7 | $189.68 | 13.702% | $215.67 | $215.67 | $215.65 | $215.70 |
| 7 purchase totals = | $986.22 | $1,097.4525 | $1,097.46 | $1,097.45 | $1,097.50 | |