| 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 | $132.42 | 3.514% | $137.0732 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $54.26 | 12.591% | $61.0919 | $61.09 | $61.10 | $61.10 |
| Purchase #3 | $120.86 | 9.694% | $132.5762 | $132.58 | $132.60 | $132.60 |
| Purchase #4 | $59.38 | 8.104% | $64.1922 | $64.19 | $64.20 | $64.20 |
| Purchase #5 | $206.47 | 7.482% | $221.9181 | $221.92 | $221.90 | $221.90 |
| Purchase #6 | $227.35 | 8.575% | $246.8453 | $246.85 | $246.85 | $246.80 |
| Purchase #7 | $136.67 | 12.501% | $153.7551 | $153.76 | $153.75 | $153.80 |
| 7 purchase totals = | $937.41 | $1,017.4520 | $1,017.46 | $1,017.45 | $1,017.50 | |