| 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 | $67.34 | 8.389% | $72.9892 | $72.99 | $73.00 | $73.00 |
| Purchase #2 | $146.42 | 10.701% | $162.0884 | $162.09 | $162.10 | $162.10 |
| Purchase #3 | $12.87 | 11.362% | $14.3323 | $14.33 | $14.35 | $14.30 |
| Purchase #4 | $130.96 | 11.668% | $146.2404 | $146.24 | $146.25 | $146.20 |
| Purchase #5 | $91.98 | 7.740% | $99.0993 | $99.10 | $99.10 | $99.10 |
| Purchase #6 | $18.85 | 10.144% | $20.7621 | $20.76 | $20.75 | $20.80 |
| Purchase #7 | $132.99 | 11.375% | $148.1176 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $601.41 | $663.6293 | $663.63 | $663.65 | $663.60 | |