| 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 | $145.67 | 10.373% | $160.7803 | $160.78 | $160.80 | $160.80 |
| Purchase #2 | $202.34 | 5.622% | $213.7156 | $213.72 | $213.70 | $213.70 |
| Purchase #3 | $212.80 | 9.527% | $233.0735 | $233.07 | $233.05 | $233.10 |
| Purchase #4 | $138.31 | 10.475% | $152.798 | $152.80 | $152.80 | $152.80 |
| Purchase #5 | $102.56 | 8.494% | $111.2714 | $111.27 | $111.25 | $111.30 |
| Purchase #6 | $151.67 | 13.368% | $171.9452 | $171.95 | $171.95 | $171.90 |
| Purchase #7 | $217.57 | 11.739% | $243.1105 | $243.11 | $243.10 | $243.10 |
| 7 purchase totals = | $1,170.92 | $1,286.6945 | $1,286.70 | $1,286.65 | $1,286.70 | |