| 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 | $133.99 | 3.268% | $138.3688 | $138.37 | $138.35 | $138.40 |
| Purchase #2 | $196.66 | 3.344% | $203.2363 | $203.24 | $203.25 | $203.20 |
| Purchase #3 | $122.61 | 9.171% | $133.8546 | $133.85 | $133.85 | $133.90 |
| Purchase #4 | $58.82 | 6.345% | $62.5521 | $62.55 | $62.55 | $62.60 |
| Purchase #5 | $191.63 | 10.679% | $212.0942 | $212.09 | $212.10 | $212.10 |
| Purchase #6 | $38.37 | 12.151% | $43.0323 | $43.03 | $43.05 | $43.00 |
| Purchase #7 | $67.26 | 8.595% | $73.041 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $809.34 | $866.1793 | $866.17 | $866.20 | $866.20 | |