| 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 | $127.95 | 3.192% | $132.0342 | $132.03 | $132.05 | $132.00 |
| Purchase #2 | $123.81 | 5.711% | $130.8808 | $130.88 | $130.90 | $130.90 |
| Purchase #3 | $119.85 | 4.240% | $124.9316 | $124.93 | $124.95 | $124.90 |
| Purchase #4 | $57.87 | 7.607% | $62.2722 | $62.27 | $62.25 | $62.30 |
| Purchase #5 | $59.82 | 8.230% | $64.7432 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $15.26 | 8.196% | $16.5107 | $16.51 | $16.50 | $16.50 |
| Purchase #7 | $62.89 | 10.348% | $69.3979 | $69.40 | $69.40 | $69.40 |
| 7 purchase totals = | $567.45 | $600.7706 | $600.76 | $600.80 | $600.70 | |