| 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 | $148.61 | 6.391% | $158.1077 | $158.11 | $158.10 | $158.10 |
| Purchase #2 | $141.49 | 4.691% | $148.1273 | $148.13 | $148.15 | $148.10 |
| Purchase #3 | $80.33 | 3.560% | $83.1897 | $83.19 | $83.20 | $83.20 |
| Purchase #4 | $231.59 | 11.284% | $257.7226 | $257.72 | $257.70 | $257.70 |
| Purchase #5 | $217.36 | 8.463% | $235.7552 | $235.76 | $235.75 | $235.80 |
| Purchase #6 | $247.73 | 11.356% | $275.8622 | $275.86 | $275.85 | $275.90 |
| Purchase #7 | $43.46 | 3.410% | $44.942 | $44.94 | $44.95 | $44.90 |
| 7 purchase totals = | $1,110.57 | $1,203.7067 | $1,203.71 | $1,203.70 | $1,203.70 | |