| 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 | $128.92 | 4.556% | $134.7936 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $168.27 | 7.433% | $180.7775 | $180.78 | $180.80 | $180.80 |
| Purchase #3 | $227.81 | 7.666% | $245.2739 | $245.27 | $245.25 | $245.30 |
| Purchase #4 | $128.85 | 6.516% | $137.2459 | $137.25 | $137.25 | $137.20 |
| Purchase #5 | $98.30 | 9.172% | $107.3161 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $67.85 | 9.602% | $74.365 | $74.37 | $74.35 | $74.40 |
| Purchase #7 | $14.92 | 3.476% | $15.4386 | $15.44 | $15.45 | $15.40 |
| 7 purchase totals = | $834.92 | $895.2106 | $895.22 | $895.20 | $895.20 | |