| 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 | $102.90 | 10.505% | $113.7096 | $113.71 | $113.70 | $113.70 |
| Purchase #2 | $139.46 | 9.642% | $152.9067 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $247.87 | 7.401% | $266.2149 | $266.21 | $266.20 | $266.20 |
| Purchase #4 | $62.74 | 7.440% | $67.4079 | $67.41 | $67.40 | $67.40 |
| Purchase #5 | $148.47 | 12.270% | $166.6873 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $125.47 | 8.640% | $136.3106 | $136.31 | $136.30 | $136.30 |
| Purchase #7 | $191.49 | 4.254% | $199.636 | $199.64 | $199.65 | $199.60 |
| 7 purchase totals = | $1,018.40 | $1,102.8730 | $1,102.88 | $1,102.85 | $1,102.80 | |