| 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 | $114.30 | 5.109% | $120.1396 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $128.39 | 9.600% | $140.7154 | $140.72 | $140.70 | $140.70 |
| Purchase #3 | $119.37 | 6.524% | $127.1577 | $127.16 | $127.15 | $127.20 |
| Purchase #4 | $84.40 | 7.826% | $91.0051 | $91.01 | $91.00 | $91.00 |
| Purchase #5 | $109.55 | 5.593% | $115.6771 | $115.68 | $115.70 | $115.70 |
| Purchase #6 | $187.84 | 4.701% | $196.6704 | $196.67 | $196.65 | $196.70 |
| Purchase #7 | $62.62 | 10.159% | $68.9816 | $68.98 | $69.00 | $69.00 |
| 7 purchase totals = | $806.47 | $860.3469 | $860.36 | $860.35 | $860.40 | |