| 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 | $137.42 | 12.169% | $154.1426 | $154.14 | $154.15 | $154.10 |
| Purchase #2 | $8.69 | 8.513% | $9.4298 | $9.43 | $9.45 | $9.40 |
| Purchase #3 | $7.37 | 13.347% | $8.3537 | $8.35 | $8.35 | $8.40 |
| Purchase #4 | $82.42 | 12.357% | $92.6046 | $92.60 | $92.60 | $92.60 |
| Purchase #5 | $208.87 | 4.726% | $218.7412 | $218.74 | $218.75 | $218.70 |
| Purchase #6 | $167.67 | 12.375% | $188.4192 | $188.42 | $188.40 | $188.40 |
| Purchase #7 | $131.67 | 11.608% | $146.9543 | $146.95 | $146.95 | $147.00 |
| 7 purchase totals = | $744.11 | $818.6454 | $818.63 | $818.65 | $818.60 | |