| 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 | $144.25 | 4.151% | $150.2378 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $131.97 | 8.589% | $143.3049 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $138.31 | 10.143% | $152.3388 | $152.34 | $152.35 | $152.30 |
| Purchase #4 | $108.59 | 3.208% | $112.0736 | $112.07 | $112.05 | $112.10 |
| Purchase #5 | $58.98 | 3.510% | $61.0502 | $61.05 | $61.05 | $61.10 |
| Purchase #6 | $202.41 | 13.817% | $230.377 | $230.38 | $230.40 | $230.40 |
| Purchase #7 | $74.77 | 8.265% | $80.9497 | $80.95 | $80.95 | $80.90 |
| 7 purchase totals = | $859.28 | $930.3320 | $930.33 | $930.35 | $930.30 | |