| 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 | $121.94 | 3.785% | $126.5554 | $126.56 | $126.55 | $126.60 |
| Purchase #2 | $185.73 | 13.185% | $210.2185 | $210.22 | $210.20 | $210.20 |
| Purchase #3 | $120.63 | 4.631% | $126.2164 | $126.22 | $126.20 | $126.20 |
| Purchase #4 | $71.68 | 5.556% | $75.6625 | $75.66 | $75.65 | $75.70 |
| Purchase #5 | $240.85 | 10.143% | $265.2794 | $265.28 | $265.30 | $265.30 |
| Purchase #6 | $99.42 | 12.835% | $112.1806 | $112.18 | $112.20 | $112.20 |
| Purchase #7 | $241.47 | 9.465% | $264.3251 | $264.33 | $264.35 | $264.30 |
| 7 purchase totals = | $1,081.72 | $1,180.4379 | $1,180.45 | $1,180.45 | $1,180.50 | |