| 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 | $111.44 | 8.723% | $121.1609 | $121.16 | $121.15 | $121.20 |
| Purchase #2 | $62.82 | 13.233% | $71.133 | $71.13 | $71.15 | $71.10 |
| Purchase #3 | $144.37 | 6.265% | $153.4148 | $153.41 | $153.40 | $153.40 |
| Purchase #4 | $200.70 | 13.851% | $228.499 | $228.50 | $228.50 | $228.50 |
| Purchase #5 | $8.63 | 4.673% | $9.0333 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $155.30 | 8.635% | $168.7102 | $168.71 | $168.70 | $168.70 |
| Purchase #7 | $126.40 | 3.155% | $130.3879 | $130.39 | $130.40 | $130.40 |
| 7 purchase totals = | $809.66 | $882.3391 | $882.33 | $882.35 | $882.30 | |