| 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 | $159.34 | 9.366% | $174.2638 | $174.26 | $174.25 | $174.30 |
| Purchase #2 | $149.67 | 9.830% | $164.3826 | $164.38 | $164.40 | $164.40 |
| Purchase #3 | $201.46 | 11.336% | $224.2975 | $224.30 | $224.30 | $224.30 |
| Purchase #4 | $29.52 | 5.685% | $31.1982 | $31.20 | $31.20 | $31.20 |
| Purchase #5 | $132.76 | 4.441% | $138.6559 | $138.66 | $138.65 | $138.70 |
| Purchase #6 | $199.68 | 7.208% | $214.0729 | $214.07 | $214.05 | $214.10 |
| Purchase #7 | $57.33 | 7.622% | $61.6997 | $61.70 | $61.70 | $61.70 |
| 7 purchase totals = | $929.76 | $1,008.5706 | $1,008.57 | $1,008.55 | $1,008.70 | |