| 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 | $178.60 | 5.839% | $189.0285 | $189.03 | $189.05 | $189.00 |
| Purchase #2 | $121.86 | 11.802% | $136.2419 | $136.24 | $136.25 | $136.20 |
| Purchase #3 | $83.53 | 7.468% | $89.768 | $89.77 | $89.75 | $89.80 |
| Purchase #4 | $22.67 | 11.213% | $25.212 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $118.51 | 11.330% | $131.9372 | $131.94 | $131.95 | $131.90 |
| Purchase #6 | $145.87 | 3.382% | $150.8033 | $150.80 | $150.80 | $150.80 |
| Purchase #7 | $140.28 | 10.648% | $155.217 | $155.22 | $155.20 | $155.20 |
| 7 purchase totals = | $811.32 | $878.2079 | $878.21 | $878.20 | $878.10 | |