| 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 | $117.56 | 11.847% | $131.4873 | $131.49 | $131.50 | $131.50 |
| Purchase #2 | $190.50 | 9.176% | $207.9803 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $227.70 | 13.167% | $257.6813 | $257.68 | $257.70 | $257.70 |
| Purchase #4 | $110.45 | 6.770% | $117.9275 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $238.45 | 10.345% | $263.1177 | $263.12 | $263.10 | $263.10 |
| Purchase #6 | $189.61 | 7.792% | $204.3844 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $182.45 | 13.433% | $206.9585 | $206.96 | $206.95 | $207.00 |
| 7 purchase totals = | $1,256.72 | $1,389.5370 | $1,389.54 | $1,389.60 | $1,389.60 | |