| 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 | $141.28 | 6.246% | $150.1043 | $150.10 | $150.10 | $150.10 |
| Purchase #2 | $109.43 | 13.482% | $124.1834 | $124.18 | $124.20 | $124.20 |
| Purchase #3 | $43.50 | 8.866% | $47.3567 | $47.36 | $47.35 | $47.40 |
| Purchase #4 | $166.40 | 12.333% | $186.9221 | $186.92 | $186.90 | $186.90 |
| Purchase #5 | $110.44 | 7.831% | $119.0886 | $119.09 | $119.10 | $119.10 |
| Purchase #6 | $30.31 | 13.203% | $34.3118 | $34.31 | $34.30 | $34.30 |
| Purchase #7 | $38.60 | 11.286% | $42.9564 | $42.96 | $42.95 | $43.00 |
| 7 purchase totals = | $639.96 | $704.9233 | $704.92 | $704.90 | $705.00 | |