| 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 | $126.52 | 3.400% | $130.8217 | $130.82 | $130.80 | $130.80 |
| Purchase #2 | $145.26 | 13.152% | $164.3646 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $41.30 | 6.551% | $44.0056 | $44.01 | $44.00 | $44.00 |
| Purchase #4 | $17.42 | 10.457% | $19.2416 | $19.24 | $19.25 | $19.20 |
| Purchase #5 | $234.35 | 5.516% | $247.2767 | $247.28 | $247.30 | $247.30 |
| Purchase #6 | $46.54 | 7.842% | $50.1897 | $50.19 | $50.20 | $50.20 |
| Purchase #7 | $242.74 | 12.609% | $273.3471 | $273.35 | $273.35 | $273.30 |
| 7 purchase totals = | $854.13 | $929.2470 | $929.25 | $929.25 | $929.20 | |