| 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 | $130.99 | 7.476% | $140.7828 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $224.34 | 4.271% | $233.9216 | $233.92 | $233.90 | $233.90 |
| Purchase #3 | $207.55 | 4.389% | $216.6594 | $216.66 | $216.65 | $216.70 |
| Purchase #4 | $155.73 | 11.177% | $173.1359 | $173.14 | $173.15 | $173.10 |
| Purchase #5 | $27.65 | 6.232% | $29.3731 | $29.37 | $29.35 | $29.40 |
| Purchase #6 | $205.34 | 10.590% | $227.0855 | $227.09 | $227.10 | $227.10 |
| Purchase #7 | $47.38 | 10.558% | $52.3824 | $52.38 | $52.40 | $52.40 |
| 7 purchase totals = | $998.98 | $1,073.3407 | $1,073.34 | $1,073.35 | $1,073.40 | |