| 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 | $125.59 | 9.409% | $137.4068 | $137.41 | $137.40 | $137.40 |
| Purchase #2 | $79.40 | 13.414% | $90.0507 | $90.05 | $90.05 | $90.10 |
| Purchase #3 | $67.80 | 11.223% | $75.4092 | $75.41 | $75.40 | $75.40 |
| Purchase #4 | $210.72 | 7.470% | $226.4608 | $226.46 | $226.45 | $226.50 |
| Purchase #5 | $122.51 | 4.753% | $128.3329 | $128.33 | $128.35 | $128.30 |
| Purchase #6 | $158.92 | 11.541% | $177.261 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $134.32 | 3.617% | $139.1784 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $899.26 | $974.0998 | $974.10 | $974.10 | $974.20 | |