| 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 | $125.70 | 13.325% | $142.4495 | $142.45 | $142.45 | $142.40 |
| Purchase #2 | $21.60 | 10.487% | $23.8652 | $23.87 | $23.85 | $23.90 |
| Purchase #3 | $124.96 | 5.428% | $131.7428 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $183.35 | 10.834% | $203.2141 | $203.21 | $203.20 | $203.20 |
| Purchase #5 | $173.31 | 6.852% | $185.1852 | $185.19 | $185.20 | $185.20 |
| Purchase #6 | $156.56 | 4.539% | $163.6663 | $163.67 | $163.65 | $163.70 |
| Purchase #7 | $134.96 | 10.442% | $149.0525 | $149.05 | $149.05 | $149.10 |
| 7 purchase totals = | $920.44 | $999.1756 | $999.18 | $999.15 | $999.20 | |