| 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 | $136.45 | 9.489% | $149.3977 | $149.40 | $149.40 | $149.40 |
| Purchase #2 | $160.64 | 13.646% | $182.5609 | $182.56 | $182.55 | $182.60 |
| Purchase #3 | $165.35 | 13.343% | $187.4127 | $187.41 | $187.40 | $187.40 |
| Purchase #4 | $203.39 | 9.380% | $222.468 | $222.47 | $222.45 | $222.50 |
| Purchase #5 | $135.52 | 6.484% | $144.3071 | $144.31 | $144.30 | $144.30 |
| Purchase #6 | $241.68 | 6.411% | $257.1741 | $257.17 | $257.15 | $257.20 |
| Purchase #7 | $204.82 | 11.122% | $227.6001 | $227.60 | $227.60 | $227.60 |
| 7 purchase totals = | $1,247.85 | $1,370.9206 | $1,370.92 | $1,370.85 | $1,371.00 | |