| 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 | $133.32 | 11.399% | $148.5171 | $148.52 | $148.50 | $148.50 |
| Purchase #2 | $57.41 | 6.455% | $61.1158 | $61.12 | $61.10 | $61.10 |
| Purchase #3 | $81.73 | 8.245% | $88.4686 | $88.47 | $88.45 | $88.50 |
| Purchase #4 | $144.55 | 6.356% | $153.7376 | $153.74 | $153.75 | $153.70 |
| Purchase #5 | $189.33 | 12.135% | $212.3052 | $212.31 | $212.30 | $212.30 |
| Purchase #6 | $24.25 | 13.593% | $27.5463 | $27.55 | $27.55 | $27.50 |
| Purchase #7 | $15.83 | 3.224% | $16.3404 | $16.34 | $16.35 | $16.30 |
| 7 purchase totals = | $646.42 | $708.0310 | $708.05 | $708.00 | $707.90 | |