| 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 | $100.68 | 13.118% | $113.8872 | $113.89 | $113.90 | $113.90 |
| Purchase #2 | $108.48 | 13.176% | $122.7733 | $122.77 | $122.75 | $122.80 |
| Purchase #3 | $221.96 | 5.613% | $234.4186 | $234.42 | $234.40 | $234.40 |
| Purchase #4 | $199.46 | 10.814% | $221.0296 | $221.03 | $221.05 | $221.00 |
| Purchase #5 | $246.63 | 5.310% | $259.7261 | $259.73 | $259.75 | $259.70 |
| Purchase #6 | $120.75 | 9.461% | $132.1742 | $132.17 | $132.15 | $132.20 |
| Purchase #7 | $154.68 | 7.692% | $166.578 | $166.58 | $166.60 | $166.60 |
| 7 purchase totals = | $1,152.64 | $1,250.5870 | $1,250.59 | $1,250.60 | $1,250.60 | |