| 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 | $130.80 | 7.127% | $140.1221 | $140.12 | $140.10 | $140.10 |
| Purchase #2 | $160.85 | 6.277% | $170.9466 | $170.95 | $170.95 | $170.90 |
| Purchase #3 | $91.39 | 7.394% | $98.1474 | $98.15 | $98.15 | $98.10 |
| Purchase #4 | $126.45 | 8.341% | $136.9972 | $137.00 | $137.00 | $137.00 |
| Purchase #5 | $9.54 | 6.292% | $10.1403 | $10.14 | $10.15 | $10.10 |
| Purchase #6 | $132.57 | 9.715% | $145.4492 | $145.45 | $145.45 | $145.40 |
| Purchase #7 | $222.67 | 7.714% | $239.8468 | $239.85 | $239.85 | $239.80 |
| 7 purchase totals = | $874.27 | $941.6496 | $941.66 | $941.65 | $941.40 | |