| 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 | $22.74 | 3.724% | $23.5868 | $23.59 | $23.60 | $23.60 |
| Purchase #2 | $124.51 | 7.210% | $133.4872 | $133.49 | $133.50 | $133.50 |
| Purchase #3 | $227.53 | 5.230% | $239.4298 | $239.43 | $239.45 | $239.40 |
| Purchase #4 | $134.78 | 10.746% | $149.2635 | $149.26 | $149.25 | $149.30 |
| Purchase #5 | $190.86 | 12.545% | $214.8034 | $214.80 | $214.80 | $214.80 |
| Purchase #6 | $49.64 | 4.512% | $51.8798 | $51.88 | $51.90 | $51.90 |
| Purchase #7 | $220.51 | 9.825% | $242.1751 | $242.18 | $242.20 | $242.20 |
| 7 purchase totals = | $970.57 | $1,054.6256 | $1,054.63 | $1,054.70 | $1,054.70 | |