| 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 | $132.34 | 3.467% | $136.9282 | $136.93 | $136.95 | $136.90 |
| Purchase #2 | $51.83 | 11.522% | $57.8019 | $57.80 | $57.80 | $57.80 |
| Purchase #3 | $120.93 | 6.477% | $128.7626 | $128.76 | $128.75 | $128.80 |
| Purchase #4 | $6.83 | 4.549% | $7.1407 | $7.14 | $7.15 | $7.10 |
| Purchase #5 | $159.49 | 12.767% | $179.8521 | $179.85 | $179.85 | $179.90 |
| Purchase #6 | $44.92 | 12.781% | $50.6612 | $50.66 | $50.65 | $50.70 |
| Purchase #7 | $102.56 | 10.213% | $113.0345 | $113.03 | $113.05 | $113.00 |
| 7 purchase totals = | $618.90 | $674.1812 | $674.17 | $674.20 | $674.20 | |