| 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 | $229.61 | 9.135% | $250.5849 | $250.58 | $250.60 | $250.60 |
| Purchase #2 | $128.35 | 10.725% | $142.1155 | $142.12 | $142.10 | $142.10 |
| Purchase #3 | $186.79 | 12.531% | $210.1967 | $210.20 | $210.20 | $210.20 |
| Purchase #4 | $220.71 | 3.524% | $228.4878 | $228.49 | $228.50 | $228.50 |
| Purchase #5 | $102.78 | 10.281% | $113.3468 | $113.35 | $113.35 | $113.30 |
| Purchase #6 | $242.92 | 3.372% | $251.1113 | $251.11 | $251.10 | $251.10 |
| Purchase #7 | $131.79 | 10.153% | $145.1706 | $145.17 | $145.15 | $145.20 |
| 7 purchase totals = | $1,242.95 | $1,341.0136 | $1,341.02 | $1,341.00 | $1,341.00 | |