| 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 | $140.25 | 5.653% | $148.1783 | $148.18 | $148.20 | $148.20 |
| Purchase #2 | $33.94 | 11.737% | $37.9235 | $37.92 | $37.90 | $37.90 |
| Purchase #3 | $56.64 | 3.199% | $58.4519 | $58.45 | $58.45 | $58.50 |
| Purchase #4 | $84.94 | 13.203% | $96.1546 | $96.15 | $96.15 | $96.20 |
| Purchase #5 | $196.82 | 5.341% | $207.3322 | $207.33 | $207.35 | $207.30 |
| Purchase #6 | $99.49 | 10.331% | $109.7683 | $109.77 | $109.75 | $109.80 |
| Purchase #7 | $156.55 | 11.190% | $174.0679 | $174.07 | $174.05 | $174.10 |
| 7 purchase totals = | $768.63 | $831.8767 | $831.87 | $831.85 | $832.00 | |