| 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 | $140.41 | 3.125% | $144.7978 | $144.80 | $144.80 | $144.80 |
| Purchase #2 | $71.27 | 12.709% | $80.3277 | $80.33 | $80.35 | $80.30 |
| Purchase #3 | $156.81 | 7.327% | $168.2995 | $168.30 | $168.30 | $168.30 |
| Purchase #4 | $180.72 | 6.319% | $192.1397 | $192.14 | $192.15 | $192.10 |
| Purchase #5 | $29.61 | 9.176% | $32.327 | $32.33 | $32.35 | $32.30 |
| Purchase #6 | $111.64 | 3.857% | $115.946 | $115.95 | $115.95 | $115.90 |
| Purchase #7 | $90.80 | 7.527% | $97.6345 | $97.63 | $97.65 | $97.60 |
| 7 purchase totals = | $781.26 | $831.4722 | $831.48 | $831.55 | $831.30 | |