| 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 | $116.63 | 12.737% | $131.4852 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $27.77 | 5.217% | $29.2188 | $29.22 | $29.20 | $29.20 |
| Purchase #3 | $127.86 | 6.743% | $136.4816 | $136.48 | $136.50 | $136.50 |
| Purchase #4 | $112.34 | 7.723% | $121.016 | $121.02 | $121.00 | $121.00 |
| Purchase #5 | $53.86 | 6.109% | $57.1503 | $57.15 | $57.15 | $57.20 |
| Purchase #6 | $22.75 | 11.485% | $25.3628 | $25.36 | $25.35 | $25.40 |
| Purchase #7 | $95.28 | 7.251% | $102.1888 | $102.19 | $102.20 | $102.20 |
| 7 purchase totals = | $556.49 | $602.9035 | $602.91 | $602.90 | $603.00 | |