| 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 | $131.75 | 5.686% | $139.2413 | $139.24 | $139.25 | $139.20 |
| Purchase #2 | $116.41 | 4.410% | $121.5437 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $182.25 | 8.141% | $197.087 | $197.09 | $197.10 | $197.10 |
| Purchase #4 | $192.37 | 10.577% | $212.717 | $212.72 | $212.70 | $212.70 |
| Purchase #5 | $7.62 | 7.222% | $8.1703 | $8.17 | $8.15 | $8.20 |
| Purchase #6 | $213.33 | 5.236% | $224.5 | $224.50 | $224.50 | $224.50 |
| Purchase #7 | $111.58 | 13.756% | $126.9289 | $126.93 | $126.95 | $126.90 |
| 7 purchase totals = | $955.31 | $1,030.1882 | $1,030.19 | $1,030.20 | $1,030.10 | |