| 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 | $125.31 | 11.712% | $139.9863 | $139.99 | $140.00 | $140.00 |
| Purchase #2 | $28.88 | 5.115% | $30.3572 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $202.85 | 8.401% | $219.8914 | $219.89 | $219.90 | $219.90 |
| Purchase #4 | $190.36 | 10.825% | $210.9665 | $210.97 | $210.95 | $211.00 |
| Purchase #5 | $38.95 | 9.856% | $42.7889 | $42.79 | $42.80 | $42.80 |
| Purchase #6 | $77.25 | 10.500% | $85.3613 | $85.36 | $85.35 | $85.40 |
| Purchase #7 | $111.77 | 5.687% | $118.1264 | $118.13 | $118.15 | $118.10 |
| 7 purchase totals = | $775.37 | $847.4780 | $847.49 | $847.50 | $847.60 | |