| 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 | $131.99 | 5.442% | $139.1729 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $90.63 | 8.660% | $98.4786 | $98.48 | $98.50 | $98.50 |
| Purchase #3 | $146.68 | 11.660% | $163.7829 | $163.78 | $163.80 | $163.80 |
| Purchase #4 | $215.96 | 6.235% | $229.4251 | $229.43 | $229.45 | $229.40 |
| Purchase #5 | $155.81 | 9.702% | $170.9267 | $170.93 | $170.95 | $170.90 |
| Purchase #6 | $223.64 | 3.479% | $231.4204 | $231.42 | $231.40 | $231.40 |
| Purchase #7 | $74.58 | 11.494% | $83.1522 | $83.15 | $83.15 | $83.20 |
| 7 purchase totals = | $1,039.29 | $1,116.3588 | $1,116.36 | $1,116.40 | $1,116.40 | |