| 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 | $116.83 | 13.121% | $132.1593 | $132.16 | $132.15 | $132.20 |
| Purchase #2 | $212.44 | 3.785% | $220.4809 | $220.48 | $220.50 | $220.50 |
| Purchase #3 | $200.53 | 10.441% | $221.4673 | $221.47 | $221.45 | $221.50 |
| Purchase #4 | $36.72 | 8.204% | $39.7325 | $39.73 | $39.75 | $39.70 |
| Purchase #5 | $142.50 | 12.749% | $160.6673 | $160.67 | $160.65 | $160.70 |
| Purchase #6 | $29.26 | 13.534% | $33.22 | $33.22 | $33.20 | $33.20 |
| Purchase #7 | $17.32 | 3.306% | $17.8926 | $17.89 | $17.90 | $17.90 |
| 7 purchase totals = | $755.60 | $825.6199 | $825.62 | $825.60 | $825.70 | |