| 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 | $178.84 | 3.663% | $185.3909 | $185.39 | $185.40 | $185.40 |
| Purchase #2 | $72.31 | 10.325% | $79.776 | $79.78 | $79.80 | $79.80 |
| Purchase #3 | $102.45 | 9.647% | $112.3334 | $112.33 | $112.35 | $112.30 |
| Purchase #4 | $210.97 | 13.306% | $239.0417 | $239.04 | $239.05 | $239.00 |
| Purchase #5 | $133.54 | 6.574% | $142.3189 | $142.32 | $142.30 | $142.30 |
| Purchase #6 | $59.86 | 5.282% | $63.0218 | $63.02 | $63.00 | $63.00 |
| Purchase #7 | $101.71 | 12.730% | $114.6577 | $114.66 | $114.65 | $114.70 |
| 7 purchase totals = | $859.68 | $936.5404 | $936.54 | $936.55 | $936.50 | |