| 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 | $117.68 | 3.330% | $121.5987 | $121.60 | $121.60 | $121.60 |
| Purchase #2 | $231.63 | 7.213% | $248.3375 | $248.34 | $248.35 | $248.30 |
| Purchase #3 | $23.63 | 10.558% | $26.1249 | $26.12 | $26.10 | $26.10 |
| Purchase #4 | $155.82 | 12.869% | $175.8725 | $175.87 | $175.85 | $175.90 |
| Purchase #5 | $96.90 | 3.379% | $100.1743 | $100.17 | $100.15 | $100.20 |
| Purchase #6 | $109.73 | 9.298% | $119.9327 | $119.93 | $119.95 | $119.90 |
| Purchase #7 | $25.91 | 7.153% | $27.7633 | $27.76 | $27.75 | $27.80 |
| 7 purchase totals = | $761.30 | $819.8039 | $819.79 | $819.75 | $819.80 | |