| 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 | $121.89 | 7.241% | $130.7161 | $130.72 | $130.70 | $130.70 |
| Purchase #2 | $23.63 | 3.659% | $24.4946 | $24.49 | $24.50 | $24.50 |
| Purchase #3 | $15.83 | 5.841% | $16.7546 | $16.75 | $16.75 | $16.80 |
| Purchase #4 | $111.44 | 9.856% | $122.4235 | $122.42 | $122.40 | $122.40 |
| Purchase #5 | $120.63 | 8.743% | $131.1767 | $131.18 | $131.20 | $131.20 |
| Purchase #6 | $43.57 | 11.183% | $48.4424 | $48.44 | $48.45 | $48.40 |
| Purchase #7 | $13.52 | 12.810% | $15.2519 | $15.25 | $15.25 | $15.30 |
| 7 purchase totals = | $450.51 | $489.2598 | $489.25 | $489.25 | $489.30 | |