| 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 | $109.44 | 7.232% | $117.3547 | $117.35 | $117.35 | $117.40 |
| Purchase #2 | $228.61 | 5.473% | $241.1218 | $241.12 | $241.10 | $241.10 |
| Purchase #3 | $28.35 | 10.844% | $31.4243 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $104.55 | 6.773% | $111.6312 | $111.63 | $111.65 | $111.60 |
| Purchase #5 | $139.55 | 13.357% | $158.1897 | $158.19 | $158.20 | $158.20 |
| Purchase #6 | $214.65 | 6.409% | $228.4069 | $228.41 | $228.40 | $228.40 |
| Purchase #7 | $141.82 | 8.657% | $154.0974 | $154.10 | $154.10 | $154.10 |
| 7 purchase totals = | $966.97 | $1,042.2260 | $1,042.22 | $1,042.20 | $1,042.20 | |