| 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 | $121.40 | 3.576% | $125.7413 | $125.74 | $125.75 | $125.70 |
| Purchase #2 | $132.91 | 8.401% | $144.0758 | $144.08 | $144.10 | $144.10 |
| Purchase #3 | $208.65 | 3.476% | $215.9027 | $215.90 | $215.90 | $215.90 |
| Purchase #4 | $145.60 | 7.786% | $156.9364 | $156.94 | $156.95 | $156.90 |
| Purchase #5 | $11.64 | 6.290% | $12.3722 | $12.37 | $12.35 | $12.40 |
| Purchase #6 | $135.28 | 3.256% | $139.6847 | $139.68 | $139.70 | $139.70 |
| Purchase #7 | $162.42 | 10.272% | $179.1038 | $179.10 | $179.10 | $179.10 |
| 7 purchase totals = | $917.90 | $973.8169 | $973.81 | $973.85 | $973.80 | |