| 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 | $171.44 | 5.746% | $181.2909 | $181.29 | $181.30 | $181.30 |
| Purchase #2 | $164.27 | 4.221% | $171.2038 | $171.20 | $171.20 | $171.20 |
| Purchase #3 | $102.76 | 3.350% | $106.2025 | $106.20 | $106.20 | $106.20 |
| Purchase #4 | $27.51 | 3.171% | $28.3823 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $107.60 | 8.331% | $116.5642 | $116.56 | $116.55 | $116.60 |
| Purchase #6 | $138.82 | 7.538% | $149.2843 | $149.28 | $149.30 | $149.30 |
| Purchase #7 | $170.63 | 11.244% | $189.8156 | $189.82 | $189.80 | $189.80 |
| 7 purchase totals = | $883.03 | $942.7436 | $942.73 | $942.75 | $942.80 | |