| 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 | $11.69 | 12.117% | $13.1065 | $13.11 | $13.10 | $13.10 |
| Purchase #2 | $14.28 | 12.391% | $16.0494 | $16.05 | $16.05 | $16.00 |
| Purchase #3 | $102.48 | 8.149% | $110.8311 | $110.83 | $110.85 | $110.80 |
| Purchase #4 | $135.80 | 7.502% | $145.9877 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $234.66 | 4.653% | $245.5787 | $245.58 | $245.60 | $245.60 |
| Purchase #6 | $220.47 | 7.322% | $236.6128 | $236.61 | $236.60 | $236.60 |
| Purchase #7 | $129.77 | 3.709% | $134.5832 | $134.58 | $134.60 | $134.60 |
| 7 purchase totals = | $849.15 | $902.7494 | $902.75 | $902.80 | $902.70 | |