| 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 | $117.66 | 6.496% | $125.3032 | $125.30 | $125.30 | $125.30 |
| Purchase #2 | $210.42 | 8.682% | $228.6887 | $228.69 | $228.70 | $228.70 |
| Purchase #3 | $14.65 | 7.671% | $15.7738 | $15.77 | $15.75 | $15.80 |
| Purchase #4 | $112.50 | 6.644% | $119.9745 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $134.43 | 3.530% | $139.1754 | $139.18 | $139.20 | $139.20 |
| Purchase #6 | $220.41 | 8.156% | $238.3866 | $238.39 | $238.40 | $238.40 |
| Purchase #7 | $189.66 | 13.350% | $214.9796 | $214.98 | $215.00 | $215.00 |
| 7 purchase totals = | $999.73 | $1,082.2818 | $1,082.28 | $1,082.30 | $1,082.40 | |