| 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 | $120.25 | 7.610% | $129.401 | $129.40 | $129.40 | $129.40 |
| Purchase #2 | $98.38 | 8.147% | $106.395 | $106.40 | $106.40 | $106.40 |
| Purchase #3 | $6.62 | 11.362% | $7.3722 | $7.37 | $7.35 | $7.40 |
| Purchase #4 | $62.52 | 8.117% | $67.5947 | $67.59 | $67.60 | $67.60 |
| Purchase #5 | $18.99 | 11.171% | $21.1114 | $21.11 | $21.10 | $21.10 |
| Purchase #6 | $246.69 | 13.713% | $280.5186 | $280.52 | $280.50 | $280.50 |
| Purchase #7 | $102.26 | 5.305% | $107.6849 | $107.68 | $107.70 | $107.70 |
| 7 purchase totals = | $655.71 | $720.0778 | $720.07 | $720.05 | $720.10 | |