| 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 | $135.91 | 5.344% | $143.173 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $139.96 | 10.726% | $154.9721 | $154.97 | $154.95 | $155.00 |
| Purchase #3 | $203.52 | 6.219% | $216.1769 | $216.18 | $216.20 | $216.20 |
| Purchase #4 | $212.77 | 10.387% | $234.8704 | $234.87 | $234.85 | $234.90 |
| Purchase #5 | $149.97 | 11.694% | $167.5075 | $167.51 | $167.50 | $167.50 |
| Purchase #6 | $177.53 | 6.586% | $189.2221 | $189.22 | $189.20 | $189.20 |
| Purchase #7 | $75.60 | 3.538% | $78.2747 | $78.27 | $78.25 | $78.30 |
| 7 purchase totals = | $1,095.26 | $1,184.1967 | $1,184.19 | $1,184.10 | $1,184.30 | |