| 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 | $105.29 | 3.645% | $109.1278 | $109.13 | $109.15 | $109.10 |
| Purchase #2 | $189.71 | 6.590% | $202.2119 | $202.21 | $202.20 | $202.20 |
| Purchase #3 | $148.25 | 3.645% | $153.6537 | $153.65 | $153.65 | $153.70 |
| Purchase #4 | $140.84 | 4.422% | $147.0679 | $147.07 | $147.05 | $147.10 |
| Purchase #5 | $187.45 | 4.328% | $195.5628 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $115.89 | 6.167% | $123.0369 | $123.04 | $123.05 | $123.00 |
| Purchase #7 | $45.55 | 5.579% | $48.0912 | $48.09 | $48.10 | $48.10 |
| 7 purchase totals = | $932.98 | $978.7522 | $978.75 | $978.75 | $978.80 | |