| 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 | $122.58 | 5.791% | $129.6786 | $129.68 | $129.70 | $129.70 |
| Purchase #2 | $196.46 | 5.112% | $206.503 | $206.50 | $206.50 | $206.50 |
| Purchase #3 | $198.75 | 4.233% | $207.1631 | $207.16 | $207.15 | $207.20 |
| Purchase #4 | $38.46 | 9.751% | $42.2102 | $42.21 | $42.20 | $42.20 |
| Purchase #5 | $148.37 | 12.412% | $166.7857 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $45.59 | 5.424% | $48.0628 | $48.06 | $48.05 | $48.10 |
| Purchase #7 | $206.26 | 6.544% | $219.7577 | $219.76 | $219.75 | $219.80 |
| 7 purchase totals = | $956.47 | $1,020.1611 | $1,020.16 | $1,020.15 | $1,020.30 | |