| 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 | $114.63 | 12.522% | $128.984 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $79.76 | 10.594% | $88.2098 | $88.21 | $88.20 | $88.20 |
| Purchase #3 | $118.61 | 9.174% | $129.4913 | $129.49 | $129.50 | $129.50 |
| Purchase #4 | $116.74 | 11.578% | $130.2562 | $130.26 | $130.25 | $130.30 |
| Purchase #5 | $98.31 | 3.673% | $101.9209 | $101.92 | $101.90 | $101.90 |
| Purchase #6 | $117.52 | 6.464% | $125.1165 | $125.12 | $125.10 | $125.10 |
| Purchase #7 | $212.33 | 4.685% | $222.2777 | $222.28 | $222.30 | $222.30 |
| 7 purchase totals = | $857.90 | $926.2564 | $926.26 | $926.25 | $926.30 | |