| 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 | $225.28 | 7.595% | $242.39 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $150.41 | 10.822% | $166.6874 | $166.69 | $166.70 | $166.70 |
| Purchase #3 | $174.55 | 9.662% | $191.415 | $191.42 | $191.40 | $191.40 |
| Purchase #4 | $229.35 | 4.713% | $240.1593 | $240.16 | $240.15 | $240.20 |
| Purchase #5 | $249.94 | 7.160% | $267.8357 | $267.84 | $267.85 | $267.80 |
| Purchase #6 | $229.32 | 12.572% | $258.1501 | $258.15 | $258.15 | $258.20 |
| Purchase #7 | $193.60 | 5.685% | $204.6062 | $204.61 | $204.60 | $204.60 |
| 7 purchase totals = | $1,452.45 | $1,571.2437 | $1,571.26 | $1,571.25 | $1,571.30 | |