| 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 | $143.52 | 3.676% | $148.7958 | $148.80 | $148.80 | $148.80 |
| Purchase #2 | $34.71 | 13.463% | $39.383 | $39.38 | $39.40 | $39.40 |
| Purchase #3 | $113.93 | 4.377% | $118.9167 | $118.92 | $118.90 | $118.90 |
| Purchase #4 | $49.92 | 11.476% | $55.6488 | $55.65 | $55.65 | $55.60 |
| Purchase #5 | $129.31 | 8.822% | $140.7177 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $141.29 | 7.791% | $152.2979 | $152.30 | $152.30 | $152.30 |
| Purchase #7 | $9.42 | 8.444% | $10.2154 | $10.22 | $10.20 | $10.20 |
| 7 purchase totals = | $622.10 | $665.9753 | $665.99 | $665.95 | $665.90 | |