| 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 | $237.72 | 7.448% | $255.4254 | $255.43 | $255.45 | $255.40 |
| Purchase #2 | $122.40 | 3.317% | $126.46 | $126.46 | $126.45 | $126.50 |
| Purchase #3 | $188.80 | 12.800% | $212.9664 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $73.49 | 8.350% | $79.6264 | $79.63 | $79.65 | $79.60 |
| Purchase #5 | $193.57 | 9.589% | $212.1314 | $212.13 | $212.15 | $212.10 |
| Purchase #6 | $103.55 | 12.733% | $116.735 | $116.74 | $116.75 | $116.70 |
| Purchase #7 | $145.35 | 8.563% | $157.7963 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $1,064.88 | $1,161.1409 | $1,161.16 | $1,161.20 | $1,161.10 | |