| 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 | $137.88 | 12.509% | $155.1274 | $155.13 | $155.15 | $155.10 |
| Purchase #2 | $131.53 | 10.860% | $145.8142 | $145.81 | $145.80 | $145.80 |
| Purchase #3 | $125.45 | 5.210% | $131.9859 | $131.99 | $132.00 | $132.00 |
| Purchase #4 | $85.52 | 4.222% | $89.1307 | $89.13 | $89.15 | $89.10 |
| Purchase #5 | $45.81 | 11.874% | $51.2495 | $51.25 | $51.25 | $51.20 |
| Purchase #6 | $127.49 | 3.662% | $132.1587 | $132.16 | $132.15 | $132.20 |
| Purchase #7 | $211.58 | 6.682% | $225.7178 | $225.72 | $225.70 | $225.70 |
| 7 purchase totals = | $865.26 | $931.1842 | $931.19 | $931.20 | $931.10 | |