| 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 | $129.92 | 11.370% | $144.6919 | $144.69 | $144.70 | $144.70 |
| Purchase #2 | $131.30 | 7.703% | $141.414 | $141.41 | $141.40 | $141.40 |
| Purchase #3 | $201.99 | 5.185% | $212.4632 | $212.46 | $212.45 | $212.50 |
| Purchase #4 | $34.60 | 13.666% | $39.3284 | $39.33 | $39.35 | $39.30 |
| Purchase #5 | $155.63 | 3.593% | $161.2218 | $161.22 | $161.20 | $161.20 |
| Purchase #6 | $142.29 | 5.339% | $149.8869 | $149.89 | $149.90 | $149.90 |
| Purchase #7 | $111.98 | 10.200% | $123.402 | $123.40 | $123.40 | $123.40 |
| 7 purchase totals = | $907.71 | $972.4082 | $972.40 | $972.40 | $972.40 | |