| 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 | $150.45 | 5.439% | $158.633 | $158.63 | $158.65 | $158.60 |
| Purchase #2 | $104.55 | 4.427% | $109.1784 | $109.18 | $109.20 | $109.20 |
| Purchase #3 | $159.26 | 10.588% | $176.1224 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $23.27 | 11.514% | $25.9493 | $25.95 | $25.95 | $25.90 |
| Purchase #5 | $111.51 | 4.269% | $116.2704 | $116.27 | $116.25 | $116.30 |
| Purchase #6 | $221.88 | 13.867% | $252.6481 | $252.65 | $252.65 | $252.60 |
| Purchase #7 | $195.67 | 3.138% | $201.8101 | $201.81 | $201.80 | $201.80 |
| 7 purchase totals = | $966.59 | $1,040.6117 | $1,040.61 | $1,040.60 | $1,040.50 | |