| 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 | $129.65 | 10.599% | $143.3916 | $143.39 | $143.40 | $143.40 |
| Purchase #2 | $58.88 | 4.340% | $61.4354 | $61.44 | $61.45 | $61.40 |
| Purchase #3 | $11.66 | 11.194% | $12.9652 | $12.97 | $12.95 | $13.00 |
| Purchase #4 | $149.53 | 7.868% | $161.295 | $161.30 | $161.30 | $161.30 |
| Purchase #5 | $76.91 | 11.337% | $85.6293 | $85.63 | $85.65 | $85.60 |
| Purchase #6 | $19.49 | 12.411% | $21.9089 | $21.91 | $21.90 | $21.90 |
| Purchase #7 | $86.29 | 10.696% | $95.5196 | $95.52 | $95.50 | $95.50 |
| 7 purchase totals = | $532.41 | $582.1450 | $582.16 | $582.15 | $582.10 | |