| 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 | $125.42 | 5.191% | $131.9306 | $131.93 | $131.95 | $131.90 |
| Purchase #2 | $15.62 | 4.284% | $16.2892 | $16.29 | $16.30 | $16.30 |
| Purchase #3 | $206.95 | 3.812% | $214.8389 | $214.84 | $214.85 | $214.80 |
| Purchase #4 | $120.63 | 9.250% | $131.7883 | $131.79 | $131.80 | $131.80 |
| Purchase #5 | $50.66 | 3.552% | $52.4594 | $52.46 | $52.45 | $52.50 |
| Purchase #6 | $86.32 | 6.625% | $92.0387 | $92.04 | $92.05 | $92.00 |
| Purchase #7 | $49.30 | 3.251% | $50.9027 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $654.90 | $690.2478 | $690.25 | $690.30 | $690.20 | |