| 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 | $134.55 | 10.405% | $148.5499 | $148.55 | $148.55 | $148.50 |
| Purchase #2 | $37.81 | 7.757% | $40.7429 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $7.85 | 4.241% | $8.1829 | $8.18 | $8.20 | $8.20 |
| Purchase #4 | $219.55 | 9.449% | $240.2953 | $240.30 | $240.30 | $240.30 |
| Purchase #5 | $166.47 | 5.356% | $175.3861 | $175.39 | $175.40 | $175.40 |
| Purchase #6 | $67.38 | 13.670% | $76.5908 | $76.59 | $76.60 | $76.60 |
| Purchase #7 | $25.33 | 12.679% | $28.5416 | $28.54 | $28.55 | $28.50 |
| 7 purchase totals = | $658.94 | $718.2895 | $718.29 | $718.35 | $718.20 | |