| 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 | $138.41 | 6.360% | $147.2129 | $147.21 | $147.20 | $147.20 |
| Purchase #2 | $25.47 | 6.508% | $27.1276 | $27.13 | $27.15 | $27.10 |
| Purchase #3 | $116.65 | 13.412% | $132.2951 | $132.30 | $132.30 | $132.30 |
| Purchase #4 | $69.45 | 8.420% | $75.2977 | $75.30 | $75.30 | $75.30 |
| Purchase #5 | $130.32 | 7.240% | $139.7552 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $113.87 | 8.258% | $123.2734 | $123.27 | $123.25 | $123.30 |
| Purchase #7 | $43.40 | 7.202% | $46.5257 | $46.53 | $46.55 | $46.50 |
| 7 purchase totals = | $637.57 | $691.4876 | $691.50 | $691.50 | $691.50 | |