| 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 | $133.75 | 3.199% | $138.0287 | $138.03 | $138.05 | $138.00 |
| Purchase #2 | $95.73 | 13.667% | $108.8134 | $108.81 | $108.80 | $108.80 |
| Purchase #3 | $65.85 | 13.658% | $74.8438 | $74.84 | $74.85 | $74.80 |
| Purchase #4 | $119.25 | 12.259% | $133.8689 | $133.87 | $133.85 | $133.90 |
| Purchase #5 | $19.71 | 4.695% | $20.6354 | $20.64 | $20.65 | $20.60 |
| Purchase #6 | $98.92 | 9.341% | $108.1601 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $223.69 | 10.470% | $247.1103 | $247.11 | $247.10 | $247.10 |
| 7 purchase totals = | $756.90 | $831.4606 | $831.46 | $831.45 | $831.40 | |