| 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 | $224.79 | 8.287% | $243.4183 | $243.42 | $243.40 | $243.40 |
| Purchase #2 | $225.53 | 10.812% | $249.9143 | $249.91 | $249.90 | $249.90 |
| Purchase #3 | $132.53 | 3.171% | $136.7325 | $136.73 | $136.75 | $136.70 |
| Purchase #4 | $9.78 | 5.262% | $10.2946 | $10.29 | $10.30 | $10.30 |
| Purchase #5 | $140.49 | 11.869% | $157.1648 | $157.16 | $157.15 | $157.20 |
| Purchase #6 | $37.80 | 12.388% | $42.4827 | $42.48 | $42.50 | $42.50 |
| Purchase #7 | $139.30 | 6.330% | $148.1177 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $910.22 | $988.1249 | $988.11 | $988.10 | $988.10 | |