| 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 | $134.29 | 12.233% | $150.7177 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $184.82 | 13.265% | $209.3364 | $209.34 | $209.35 | $209.30 |
| Purchase #3 | $13.31 | 6.209% | $14.1364 | $14.14 | $14.15 | $14.10 |
| Purchase #4 | $80.91 | 7.506% | $86.9831 | $86.98 | $87.00 | $87.00 |
| Purchase #5 | $63.28 | 9.125% | $69.0543 | $69.05 | $69.05 | $69.10 |
| Purchase #6 | $85.25 | 10.449% | $94.1578 | $94.16 | $94.15 | $94.20 |
| Purchase #7 | $60.68 | 7.723% | $65.3663 | $65.37 | $65.35 | $65.40 |
| 7 purchase totals = | $622.54 | $689.7520 | $689.76 | $689.75 | $689.80 | |