| 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 | $112.48 | 3.520% | $116.4393 | $116.44 | $116.45 | $116.40 |
| Purchase #2 | $10.74 | 6.296% | $11.4162 | $11.42 | $11.40 | $11.40 |
| Purchase #3 | $89.99 | 7.384% | $96.6349 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $139.51 | 4.257% | $145.4489 | $145.45 | $145.45 | $145.40 |
| Purchase #5 | $182.95 | 13.811% | $208.2172 | $208.22 | $208.20 | $208.20 |
| Purchase #6 | $232.61 | 10.417% | $256.841 | $256.84 | $256.85 | $256.80 |
| Purchase #7 | $122.40 | 9.183% | $133.64 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $890.68 | $968.6375 | $968.64 | $968.65 | $968.40 | |