| 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 | $119.50 | 5.344% | $125.8861 | $125.89 | $125.90 | $125.90 |
| Purchase #2 | $29.50 | 10.398% | $32.5674 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $6.32 | 13.180% | $7.153 | $7.15 | $7.15 | $7.20 |
| Purchase #4 | $198.28 | 10.677% | $219.4504 | $219.45 | $219.45 | $219.50 |
| Purchase #5 | $156.48 | 4.674% | $163.7939 | $163.79 | $163.80 | $163.80 |
| Purchase #6 | $136.31 | 3.825% | $141.5239 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $45.98 | 13.711% | $52.2843 | $52.28 | $52.30 | $52.30 |
| 7 purchase totals = | $692.37 | $742.6590 | $742.65 | $742.65 | $742.80 | |