| 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 | $231.55 | 4.551% | $242.0878 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $120.45 | 6.401% | $128.16 | $128.16 | $128.15 | $128.20 |
| Purchase #3 | $29.39 | 11.436% | $32.751 | $32.75 | $32.75 | $32.80 |
| Purchase #4 | $143.76 | 4.844% | $150.7237 | $150.72 | $150.70 | $150.70 |
| Purchase #5 | $39.46 | 4.412% | $41.201 | $41.20 | $41.20 | $41.20 |
| Purchase #6 | $104.71 | 10.247% | $115.4396 | $115.44 | $115.45 | $115.40 |
| Purchase #7 | $249.86 | 12.383% | $280.8002 | $280.80 | $280.80 | $280.80 |
| 7 purchase totals = | $919.18 | $991.1633 | $991.16 | $991.15 | $991.20 | |