| 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 | $132.51 | 10.269% | $146.1175 | $146.12 | $146.10 | $146.10 |
| Purchase #2 | $19.92 | 3.843% | $20.6855 | $20.69 | $20.70 | $20.70 |
| Purchase #3 | $34.97 | 4.444% | $36.5241 | $36.52 | $36.50 | $36.50 |
| Purchase #4 | $12.99 | 9.693% | $14.2491 | $14.25 | $14.25 | $14.20 |
| Purchase #5 | $24.35 | 6.594% | $25.9556 | $25.96 | $25.95 | $26.00 |
| Purchase #6 | $18.34 | 11.178% | $20.39 | $20.39 | $20.40 | $20.40 |
| Purchase #7 | $231.93 | 13.510% | $263.2637 | $263.26 | $263.25 | $263.30 |
| 7 purchase totals = | $475.01 | $527.1855 | $527.19 | $527.15 | $527.20 | |