| 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 | $122.57 | 7.422% | $131.6671 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $44.35 | 10.810% | $49.1442 | $49.14 | $49.15 | $49.10 |
| Purchase #3 | $6.92 | 10.589% | $7.6528 | $7.65 | $7.65 | $7.70 |
| Purchase #4 | $46.56 | 11.480% | $51.9051 | $51.91 | $51.90 | $51.90 |
| Purchase #5 | $174.43 | 9.754% | $191.4439 | $191.44 | $191.45 | $191.40 |
| Purchase #6 | $92.91 | 9.872% | $102.0821 | $102.08 | $102.10 | $102.10 |
| Purchase #7 | $161.31 | 7.340% | $173.1502 | $173.15 | $173.15 | $173.20 |
| 7 purchase totals = | $649.05 | $707.0454 | $707.04 | $707.05 | $707.10 | |