| 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 | $112.69 | 5.296% | $118.6581 | $118.66 | $118.65 | $118.70 |
| Purchase #2 | $140.63 | 5.788% | $148.7697 | $148.77 | $148.75 | $148.80 |
| Purchase #3 | $190.84 | 3.779% | $198.0518 | $198.05 | $198.05 | $198.10 |
| Purchase #4 | $220.47 | 9.868% | $242.226 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $144.94 | 3.613% | $150.1767 | $150.18 | $150.20 | $150.20 |
| Purchase #6 | $60.50 | 10.445% | $66.8192 | $66.82 | $66.80 | $66.80 |
| Purchase #7 | $183.89 | 8.169% | $198.912 | $198.91 | $198.90 | $198.90 |
| 7 purchase totals = | $1,053.96 | $1,123.6135 | $1,123.62 | $1,123.60 | $1,123.70 | |