| 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 | $129.87 | 6.144% | $137.8492 | $137.85 | $137.85 | $137.80 |
| Purchase #2 | $219.26 | 13.730% | $249.3644 | $249.36 | $249.35 | $249.40 |
| Purchase #3 | $111.69 | 12.327% | $125.458 | $125.46 | $125.45 | $125.50 |
| Purchase #4 | $103.97 | 8.434% | $112.7388 | $112.74 | $112.75 | $112.70 |
| Purchase #5 | $151.75 | 9.611% | $166.3347 | $166.33 | $166.35 | $166.30 |
| Purchase #6 | $83.63 | 12.273% | $93.8939 | $93.89 | $93.90 | $93.90 |
| Purchase #7 | $8.62 | 11.639% | $9.6233 | $9.62 | $9.60 | $9.60 |
| 7 purchase totals = | $808.79 | $895.2623 | $895.25 | $895.25 | $895.20 | |