| 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 | $144.65 | 13.742% | $164.5278 | $164.53 | $164.55 | $164.50 |
| Purchase #2 | $106.96 | 8.731% | $116.2987 | $116.30 | $116.30 | $116.30 |
| Purchase #3 | $142.95 | 11.750% | $159.7466 | $159.75 | $159.75 | $159.70 |
| Purchase #4 | $221.75 | 12.263% | $248.9432 | $248.94 | $248.95 | $248.90 |
| Purchase #5 | $25.83 | 12.866% | $29.1533 | $29.15 | $29.15 | $29.20 |
| Purchase #6 | $171.63 | 9.827% | $188.4961 | $188.50 | $188.50 | $188.50 |
| Purchase #7 | $227.68 | 4.782% | $238.5677 | $238.57 | $238.55 | $238.60 |
| 7 purchase totals = | $1,041.45 | $1,145.7334 | $1,145.74 | $1,145.75 | $1,145.70 | |