| 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 | $127.50 | 3.496% | $131.9574 | $131.96 | $131.95 | $132.00 |
| Purchase #2 | $102.83 | 4.136% | $107.083 | $107.08 | $107.10 | $107.10 |
| Purchase #3 | $234.68 | 13.424% | $266.1834 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $11.51 | 13.660% | $13.0823 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $108.71 | 9.428% | $118.9592 | $118.96 | $118.95 | $119.00 |
| Purchase #6 | $188.44 | 4.793% | $197.4719 | $197.47 | $197.45 | $197.50 |
| Purchase #7 | $145.43 | 4.603% | $152.1241 | $152.12 | $152.10 | $152.10 |
| 7 purchase totals = | $919.10 | $986.8613 | $986.85 | $986.85 | $987.00 | |