| 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 | $136.45 | 12.726% | $153.8146 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $10.75 | 10.186% | $11.845 | $11.85 | $11.85 | $11.80 |
| Purchase #3 | $143.96 | 10.261% | $158.7317 | $158.73 | $158.75 | $158.70 |
| Purchase #4 | $39.66 | 9.276% | $43.3389 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $45.25 | 7.861% | $48.8071 | $48.81 | $48.80 | $48.80 |
| Purchase #6 | $236.98 | 9.199% | $258.7798 | $258.78 | $258.80 | $258.80 |
| Purchase #7 | $47.73 | 4.511% | $49.8831 | $49.88 | $49.90 | $49.90 |
| 7 purchase totals = | $660.78 | $725.2002 | $725.20 | $725.25 | $725.10 | |