| 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 | $139.91 | 5.340% | $147.3812 | $147.38 | $147.40 | $147.40 |
| Purchase #2 | $8.45 | 4.273% | $8.8111 | $8.81 | $8.80 | $8.80 |
| Purchase #3 | $63.89 | 7.311% | $68.561 | $68.56 | $68.55 | $68.60 |
| Purchase #4 | $102.51 | 6.545% | $109.2193 | $109.22 | $109.20 | $109.20 |
| Purchase #5 | $242.81 | 12.481% | $273.1151 | $273.12 | $273.10 | $273.10 |
| Purchase #6 | $197.68 | 4.564% | $206.7021 | $206.70 | $206.70 | $206.70 |
| Purchase #7 | $51.53 | 9.791% | $56.5753 | $56.58 | $56.60 | $56.60 |
| 7 purchase totals = | $806.78 | $870.3651 | $870.37 | $870.35 | $870.40 | |