| 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 | $157.67 | 9.817% | $173.1485 | $173.15 | $173.15 | $173.10 |
| Purchase #2 | $106.75 | 8.779% | $116.1216 | $116.12 | $116.10 | $116.10 |
| Purchase #3 | $186.73 | 4.667% | $195.4447 | $195.44 | $195.45 | $195.40 |
| Purchase #4 | $144.39 | 3.361% | $149.2429 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $204.77 | 12.402% | $230.1656 | $230.17 | $230.15 | $230.20 |
| Purchase #6 | $96.45 | 5.130% | $101.3979 | $101.40 | $101.40 | $101.40 |
| Purchase #7 | $180.78 | 12.649% | $203.6469 | $203.65 | $203.65 | $203.60 |
| 7 purchase totals = | $1,077.54 | $1,169.1681 | $1,169.17 | $1,169.15 | $1,169.00 | |