| 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 | $135.55 | 11.516% | $151.1599 | $151.16 | $151.15 | $151.20 |
| Purchase #2 | $144.32 | 6.774% | $154.0962 | $154.10 | $154.10 | $154.10 |
| Purchase #3 | $130.88 | 4.538% | $136.8193 | $136.82 | $136.80 | $136.80 |
| Purchase #4 | $133.39 | 10.812% | $147.8121 | $147.81 | $147.80 | $147.80 |
| Purchase #5 | $55.53 | 13.777% | $63.1804 | $63.18 | $63.20 | $63.20 |
| Purchase #6 | $10.81 | 12.678% | $12.1805 | $12.18 | $12.20 | $12.20 |
| Purchase #7 | $101.41 | 5.311% | $106.7959 | $106.80 | $106.80 | $106.80 |
| 7 purchase totals = | $711.89 | $772.0443 | $772.05 | $772.05 | $772.10 | |