| 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 | $120.74 | 6.425% | $128.4975 | $128.50 | $128.50 | $128.50 |
| Purchase #2 | $114.90 | 8.551% | $124.7251 | $124.73 | $124.75 | $124.70 |
| Purchase #3 | $164.42 | 6.522% | $175.1435 | $175.14 | $175.15 | $175.10 |
| Purchase #4 | $163.36 | 7.462% | $175.5499 | $175.55 | $175.55 | $175.50 |
| Purchase #5 | $68.32 | 4.586% | $71.4532 | $71.45 | $71.45 | $71.50 |
| Purchase #6 | $7.49 | 8.468% | $8.1243 | $8.12 | $8.10 | $8.10 |
| Purchase #7 | $177.54 | 5.673% | $187.6118 | $187.61 | $187.60 | $187.60 |
| 7 purchase totals = | $816.77 | $871.1053 | $871.10 | $871.10 | $871.00 | |