| 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 | $132.60 | 5.168% | $139.4528 | $139.45 | $139.45 | $139.50 |
| Purchase #2 | $72.91 | 3.216% | $75.2548 | $75.25 | $75.25 | $75.30 |
| Purchase #3 | $192.81 | 3.868% | $200.2679 | $200.27 | $200.25 | $200.30 |
| Purchase #4 | $110.49 | 13.422% | $125.32 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $96.60 | 10.634% | $106.8724 | $106.87 | $106.85 | $106.90 |
| Purchase #6 | $166.32 | 10.301% | $183.4526 | $183.45 | $183.45 | $183.50 |
| Purchase #7 | $189.70 | 10.571% | $209.7532 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $961.43 | $1,040.3737 | $1,040.36 | $1,040.30 | $1,040.60 | |