| 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 | $136.65 | 4.219% | $142.4153 | $142.42 | $142.40 | $142.40 |
| Purchase #2 | $54.74 | 9.694% | $60.0465 | $60.05 | $60.05 | $60.00 |
| Purchase #3 | $162.71 | 4.852% | $170.6047 | $170.60 | $170.60 | $170.60 |
| Purchase #4 | $61.38 | 10.872% | $68.0532 | $68.05 | $68.05 | $68.10 |
| Purchase #5 | $188.82 | 5.315% | $198.8558 | $198.86 | $198.85 | $198.90 |
| Purchase #6 | $244.38 | 6.414% | $260.0545 | $260.05 | $260.05 | $260.10 |
| Purchase #7 | $75.73 | 4.471% | $79.1159 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $924.41 | $979.1459 | $979.15 | $979.10 | $979.20 | |