| 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 | $130.30 | 7.601% | $140.2041 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $127.33 | 11.851% | $142.4199 | $142.42 | $142.40 | $142.40 |
| Purchase #3 | $174.81 | 3.315% | $180.605 | $180.61 | $180.60 | $180.60 |
| Purchase #4 | $118.26 | 12.129% | $132.6038 | $132.60 | $132.60 | $132.60 |
| Purchase #5 | $94.35 | 8.505% | $102.3745 | $102.37 | $102.35 | $102.40 |
| Purchase #6 | $198.88 | 12.279% | $223.3005 | $223.30 | $223.30 | $223.30 |
| Purchase #7 | $33.84 | 9.827% | $37.1655 | $37.17 | $37.15 | $37.20 |
| 7 purchase totals = | $877.77 | $958.6733 | $958.67 | $958.60 | $958.70 | |