| 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 | $139.48 | 6.410% | $148.4207 | $148.42 | $148.40 | $148.40 |
| Purchase #2 | $81.43 | 6.678% | $86.8679 | $86.87 | $86.85 | $86.90 |
| Purchase #3 | $167.30 | 8.290% | $181.1692 | $181.17 | $181.15 | $181.20 |
| Purchase #4 | $148.64 | 6.309% | $158.0177 | $158.02 | $158.00 | $158.00 |
| Purchase #5 | $178.94 | 4.829% | $187.581 | $187.58 | $187.60 | $187.60 |
| Purchase #6 | $160.36 | 6.753% | $171.1891 | $171.19 | $171.20 | $171.20 |
| Purchase #7 | $23.92 | 6.607% | $25.5004 | $25.50 | $25.50 | $25.50 |
| 7 purchase totals = | $900.07 | $958.7460 | $958.75 | $958.70 | $958.80 | |