| 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 | $129.31 | 13.519% | $146.7914 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $169.42 | 13.223% | $191.8224 | $191.82 | $191.80 | $191.80 |
| Purchase #3 | $134.31 | 8.292% | $145.447 | $145.45 | $145.45 | $145.40 |
| Purchase #4 | $167.86 | 3.764% | $174.1783 | $174.18 | $174.20 | $174.20 |
| Purchase #5 | $220.49 | 7.526% | $237.0841 | $237.08 | $237.10 | $237.10 |
| Purchase #6 | $250.27 | 9.395% | $273.7829 | $273.78 | $273.80 | $273.80 |
| Purchase #7 | $240.92 | 7.105% | $258.0374 | $258.04 | $258.05 | $258.00 |
| 7 purchase totals = | $1,312.58 | $1,427.1435 | $1,427.14 | $1,427.20 | $1,427.10 | |