| 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 | $146.64 | 6.741% | $156.525 | $156.53 | $156.55 | $156.50 |
| Purchase #2 | $130.28 | 7.377% | $139.8908 | $139.89 | $139.90 | $139.90 |
| Purchase #3 | $25.96 | 8.378% | $28.1349 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $36.39 | 5.134% | $38.2583 | $38.26 | $38.25 | $38.30 |
| Purchase #5 | $114.74 | 9.534% | $125.6793 | $125.68 | $125.70 | $125.70 |
| Purchase #6 | $109.27 | 13.472% | $123.9909 | $123.99 | $124.00 | $124.00 |
| Purchase #7 | $158.54 | 6.865% | $169.4238 | $169.42 | $169.40 | $169.40 |
| 7 purchase totals = | $721.82 | $781.9030 | $781.90 | $781.95 | $781.90 | |