| 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 | $128.26 | 13.377% | $145.4173 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $216.86 | 6.859% | $231.7344 | $231.73 | $231.75 | $231.70 |
| Purchase #3 | $51.46 | 10.135% | $56.6755 | $56.68 | $56.70 | $56.70 |
| Purchase #4 | $21.58 | 8.475% | $23.4089 | $23.41 | $23.40 | $23.40 |
| Purchase #5 | $136.78 | 3.208% | $141.1679 | $141.17 | $141.15 | $141.20 |
| Purchase #6 | $247.88 | 7.544% | $266.5801 | $266.58 | $266.60 | $266.60 |
| Purchase #7 | $118.96 | 10.245% | $131.1475 | $131.15 | $131.15 | $131.10 |
| 7 purchase totals = | $921.78 | $996.1316 | $996.14 | $996.15 | $996.10 | |