| 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 | $143.31 | 5.304% | $150.9112 | $150.91 | $150.90 | $150.90 |
| Purchase #2 | $225.49 | 11.413% | $251.2252 | $251.23 | $251.25 | $251.20 |
| Purchase #3 | $163.98 | 12.726% | $184.8481 | $184.85 | $184.85 | $184.80 |
| Purchase #4 | $154.40 | 12.589% | $173.8374 | $173.84 | $173.85 | $173.80 |
| Purchase #5 | $155.41 | 7.711% | $167.3937 | $167.39 | $167.40 | $167.40 |
| Purchase #6 | $139.43 | 5.834% | $147.5643 | $147.56 | $147.55 | $147.60 |
| Purchase #7 | $184.79 | 7.309% | $198.2963 | $198.30 | $198.30 | $198.30 |
| 7 purchase totals = | $1,166.81 | $1,274.0762 | $1,274.08 | $1,274.10 | $1,274.00 | |