| 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 | $239.66 | 7.347% | $257.2678 | $257.27 | $257.25 | $257.30 |
| Purchase #2 | $90.65 | 10.506% | $100.1737 | $100.17 | $100.15 | $100.20 |
| Purchase #3 | $106.90 | 12.410% | $120.1663 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $239.79 | 13.765% | $272.7971 | $272.80 | $272.80 | $272.80 |
| Purchase #5 | $112.98 | 6.304% | $120.1023 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $219.90 | 5.433% | $231.8472 | $231.85 | $231.85 | $231.80 |
| Purchase #7 | $177.27 | 5.561% | $187.128 | $187.13 | $187.15 | $187.10 |
| 7 purchase totals = | $1,187.15 | $1,289.4824 | $1,289.49 | $1,289.45 | $1,289.50 | |