| 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 | $147.59 | 6.461% | $157.1258 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $93.40 | 7.218% | $100.1416 | $100.14 | $100.15 | $100.10 |
| Purchase #3 | $208.79 | 6.464% | $222.2862 | $222.29 | $222.30 | $222.30 |
| Purchase #4 | $6.38 | 10.556% | $7.0535 | $7.05 | $7.05 | $7.10 |
| Purchase #5 | $8.41 | 6.106% | $8.9235 | $8.92 | $8.90 | $8.90 |
| Purchase #6 | $132.90 | 13.325% | $150.6089 | $150.61 | $150.60 | $150.60 |
| Purchase #7 | $239.67 | 8.682% | $260.4781 | $260.48 | $260.50 | $260.50 |
| 7 purchase totals = | $837.14 | $906.6176 | $906.62 | $906.65 | $906.60 | |