| 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 | $219.90 | 12.388% | $247.1412 | $247.14 | $247.15 | $247.10 |
| Purchase #2 | $236.86 | 8.705% | $257.4787 | $257.48 | $257.50 | $257.50 |
| Purchase #3 | $207.55 | 5.161% | $218.2617 | $218.26 | $218.25 | $218.30 |
| Purchase #4 | $158.76 | 9.471% | $173.7962 | $173.80 | $173.80 | $173.80 |
| Purchase #5 | $115.28 | 4.145% | $120.0584 | $120.06 | $120.05 | $120.10 |
| Purchase #6 | $17.76 | 8.115% | $19.2012 | $19.20 | $19.20 | $19.20 |
| Purchase #7 | $185.63 | 3.829% | $192.7378 | $192.74 | $192.75 | $192.70 |
| 7 purchase totals = | $1,141.74 | $1,228.6752 | $1,228.68 | $1,228.70 | $1,228.70 | |