| 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 | $122.44 | 6.870% | $130.8516 | $130.85 | $130.85 | $130.90 |
| Purchase #2 | $13.87 | 6.872% | $14.8231 | $14.82 | $14.80 | $14.80 |
| Purchase #3 | $51.75 | 5.515% | $54.604 | $54.60 | $54.60 | $54.60 |
| Purchase #4 | $154.26 | 3.736% | $160.0232 | $160.02 | $160.00 | $160.00 |
| Purchase #5 | $82.78 | 13.661% | $94.0886 | $94.09 | $94.10 | $94.10 |
| Purchase #6 | $158.67 | 5.858% | $167.9649 | $167.96 | $167.95 | $168.00 |
| Purchase #7 | $129.50 | 13.769% | $147.3309 | $147.33 | $147.35 | $147.30 |
| 7 purchase totals = | $713.27 | $769.6863 | $769.67 | $769.65 | $769.70 | |