| 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 | $102.37 | 4.673% | $107.1538 | $107.15 | $107.15 | $107.20 |
| Purchase #2 | $149.64 | 8.233% | $161.9599 | $161.96 | $161.95 | $162.00 |
| Purchase #3 | $129.61 | 12.275% | $145.5196 | $145.52 | $145.50 | $145.50 |
| Purchase #4 | $76.99 | 12.162% | $86.3535 | $86.35 | $86.35 | $86.40 |
| Purchase #5 | $21.92 | 7.329% | $23.5265 | $23.53 | $23.55 | $23.50 |
| Purchase #6 | $165.79 | 8.761% | $180.3149 | $180.31 | $180.30 | $180.30 |
| Purchase #7 | $51.28 | 10.445% | $56.6362 | $56.64 | $56.65 | $56.60 |
| 7 purchase totals = | $697.60 | $761.4644 | $761.46 | $761.45 | $761.50 | |