| 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 | $130.53 | 10.872% | $144.7212 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $115.82 | 3.712% | $120.1192 | $120.12 | $120.10 | $120.10 |
| Purchase #3 | $49.84 | 6.745% | $53.2017 | $53.20 | $53.20 | $53.20 |
| Purchase #4 | $69.53 | 3.705% | $72.1061 | $72.11 | $72.10 | $72.10 |
| Purchase #5 | $232.80 | 3.626% | $241.2413 | $241.24 | $241.25 | $241.20 |
| Purchase #6 | $87.29 | 13.716% | $99.2627 | $99.26 | $99.25 | $99.30 |
| Purchase #7 | $238.47 | 3.742% | $247.3935 | $247.39 | $247.40 | $247.40 |
| 7 purchase totals = | $924.28 | $978.0457 | $978.04 | $978.00 | $978.00 | |