| 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 | $181.55 | 3.237% | $187.4268 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $237.49 | 7.393% | $255.0476 | $255.05 | $255.05 | $255.00 |
| Purchase #3 | $155.96 | 4.193% | $162.4994 | $162.50 | $162.50 | $162.50 |
| Purchase #4 | $142.71 | 11.245% | $158.7577 | $158.76 | $158.75 | $158.80 |
| Purchase #5 | $131.99 | 3.631% | $136.7826 | $136.78 | $136.80 | $136.80 |
| Purchase #6 | $16.26 | 5.375% | $17.134 | $17.13 | $17.15 | $17.10 |
| Purchase #7 | $231.78 | 13.337% | $262.6925 | $262.69 | $262.70 | $262.70 |
| 7 purchase totals = | $1,097.74 | $1,180.3406 | $1,180.34 | $1,180.40 | $1,180.30 | |