| 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 | $164.76 | 8.188% | $178.2505 | $178.25 | $178.25 | $178.30 |
| Purchase #2 | $127.86 | 7.269% | $137.1541 | $137.15 | $137.15 | $137.20 |
| Purchase #3 | $164.96 | 6.466% | $175.6263 | $175.63 | $175.65 | $175.60 |
| Purchase #4 | $114.92 | 12.478% | $129.2597 | $129.26 | $129.25 | $129.30 |
| Purchase #5 | $151.30 | 6.541% | $161.1965 | $161.20 | $161.20 | $161.20 |
| Purchase #6 | $40.99 | 8.827% | $44.6082 | $44.61 | $44.60 | $44.60 |
| Purchase #7 | $91.36 | 5.430% | $96.3208 | $96.32 | $96.30 | $96.30 |
| 7 purchase totals = | $856.15 | $922.4161 | $922.42 | $922.40 | $922.50 | |