| 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 | $137.48 | 9.345% | $150.3275 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $34.57 | 11.307% | $38.4788 | $38.48 | $38.50 | $38.50 |
| Purchase #3 | $241.96 | 7.143% | $259.2432 | $259.24 | $259.25 | $259.20 |
| Purchase #4 | $9.73 | 7.161% | $10.4268 | $10.43 | $10.45 | $10.40 |
| Purchase #5 | $212.92 | 8.648% | $231.3333 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $246.88 | 3.494% | $255.506 | $255.51 | $255.50 | $255.50 |
| Purchase #7 | $245.63 | 9.415% | $268.7561 | $268.76 | $268.75 | $268.80 |
| 7 purchase totals = | $1,129.17 | $1,214.0717 | $1,214.08 | $1,214.15 | $1,214.00 | |