| 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 | $223.46 | 3.244% | $230.709 | $230.71 | $230.70 | $230.70 |
| Purchase #2 | $193.54 | 9.743% | $212.3966 | $212.40 | $212.40 | $212.40 |
| Purchase #3 | $133.28 | 8.282% | $144.3182 | $144.32 | $144.30 | $144.30 |
| Purchase #4 | $104.37 | 10.294% | $115.1138 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $228.71 | 5.806% | $241.9889 | $241.99 | $242.00 | $242.00 |
| Purchase #6 | $160.31 | 6.168% | $170.1979 | $170.20 | $170.20 | $170.20 |
| Purchase #7 | $244.41 | 7.360% | $262.3986 | $262.40 | $262.40 | $262.40 |
| 7 purchase totals = | $1,288.08 | $1,377.1230 | $1,377.13 | $1,377.10 | $1,377.10 | |