| 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 | $105.78 | 3.239% | $109.2062 | $109.21 | $109.20 | $109.20 |
| Purchase #2 | $208.94 | 7.472% | $224.552 | $224.55 | $224.55 | $224.60 |
| Purchase #3 | $184.94 | 11.466% | $206.1452 | $206.15 | $206.15 | $206.10 |
| Purchase #4 | $209.27 | 8.454% | $226.9617 | $226.96 | $226.95 | $227.00 |
| Purchase #5 | $140.94 | 10.481% | $155.7119 | $155.71 | $155.70 | $155.70 |
| Purchase #6 | $182.28 | 11.434% | $203.1219 | $203.12 | $203.10 | $203.10 |
| Purchase #7 | $27.64 | 7.198% | $29.6295 | $29.63 | $29.65 | $29.60 |
| 7 purchase totals = | $1,059.79 | $1,155.3284 | $1,155.33 | $1,155.30 | $1,155.30 | |