| 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 | $125.33 | 4.210% | $130.6064 | $130.61 | $130.60 | $130.60 |
| Purchase #2 | $46.38 | 12.208% | $52.0421 | $52.04 | $52.05 | $52.00 |
| Purchase #3 | $168.35 | 12.478% | $189.3567 | $189.36 | $189.35 | $189.40 |
| Purchase #4 | $44.62 | 11.314% | $49.6683 | $49.67 | $49.65 | $49.70 |
| Purchase #5 | $9.67 | 11.451% | $10.7773 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $48.39 | 11.284% | $53.8503 | $53.85 | $53.85 | $53.90 |
| Purchase #7 | $124.34 | 7.510% | $133.6779 | $133.68 | $133.70 | $133.70 |
| 7 purchase totals = | $567.08 | $619.9790 | $619.99 | $620.00 | $620.10 | |