| 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 | $136.73 | 3.849% | $141.9927 | $141.99 | $142.00 | $142.00 |
| Purchase #2 | $33.39 | 11.545% | $37.2449 | $37.24 | $37.25 | $37.20 |
| Purchase #3 | $246.58 | 5.117% | $259.1975 | $259.20 | $259.20 | $259.20 |
| Purchase #4 | $149.59 | 10.327% | $165.0382 | $165.04 | $165.05 | $165.00 |
| Purchase #5 | $72.89 | 8.813% | $79.3138 | $79.31 | $79.30 | $79.30 |
| Purchase #6 | $15.33 | 6.703% | $16.3576 | $16.36 | $16.35 | $16.40 |
| Purchase #7 | $113.62 | 4.586% | $118.8306 | $118.83 | $118.85 | $118.80 |
| 7 purchase totals = | $768.13 | $817.9753 | $817.97 | $818.00 | $817.90 | |