| 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 | $240.78 | 12.682% | $271.3157 | $271.32 | $271.30 | $271.30 |
| Purchase #2 | $66.87 | 10.790% | $74.0853 | $74.09 | $74.10 | $74.10 |
| Purchase #3 | $160.68 | 5.444% | $169.4274 | $169.43 | $169.45 | $169.40 |
| Purchase #4 | $218.68 | 7.410% | $234.8842 | $234.88 | $234.90 | $234.90 |
| Purchase #5 | $246.87 | 3.485% | $255.4734 | $255.47 | $255.45 | $255.50 |
| Purchase #6 | $232.38 | 6.487% | $247.4545 | $247.45 | $247.45 | $247.50 |
| Purchase #7 | $137.69 | 5.145% | $144.7742 | $144.77 | $144.75 | $144.80 |
| 7 purchase totals = | $1,303.95 | $1,397.4147 | $1,397.41 | $1,397.40 | $1,397.50 | |