| 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 | $240.43 | 4.514% | $251.283 | $251.28 | $251.30 | $251.30 |
| Purchase #2 | $66.44 | 7.430% | $71.3765 | $71.38 | $71.40 | $71.40 |
| Purchase #3 | $92.33 | 5.335% | $97.2558 | $97.26 | $97.25 | $97.30 |
| Purchase #4 | $225.57 | 9.184% | $246.2863 | $246.29 | $246.30 | $246.30 |
| Purchase #5 | $235.31 | 9.682% | $258.0927 | $258.09 | $258.10 | $258.10 |
| Purchase #6 | $180.56 | 6.836% | $192.9031 | $192.90 | $192.90 | $192.90 |
| Purchase #7 | $250.70 | 7.440% | $269.3521 | $269.35 | $269.35 | $269.40 |
| 7 purchase totals = | $1,291.34 | $1,386.5495 | $1,386.55 | $1,386.60 | $1,386.70 | |