| 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 | $143.47 | 9.506% | $157.1083 | $157.11 | $157.10 | $157.10 |
| Purchase #2 | $125.48 | 10.818% | $139.0544 | $139.05 | $139.05 | $139.10 |
| Purchase #3 | $174.68 | 7.129% | $187.1329 | $187.13 | $187.15 | $187.10 |
| Purchase #4 | $161.60 | 5.660% | $170.7466 | $170.75 | $170.75 | $170.70 |
| Purchase #5 | $52.26 | 6.776% | $55.8011 | $55.80 | $55.80 | $55.80 |
| Purchase #6 | $53.86 | 12.786% | $60.7465 | $60.75 | $60.75 | $60.70 |
| Purchase #7 | $133.47 | 10.818% | $147.9088 | $147.91 | $147.90 | $147.90 |
| 7 purchase totals = | $844.82 | $918.4986 | $918.50 | $918.50 | $918.40 | |