| 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 | $132.95 | 6.346% | $141.387 | $141.39 | $141.40 | $141.40 |
| Purchase #2 | $235.40 | 5.545% | $248.4529 | $248.45 | $248.45 | $248.50 |
| Purchase #3 | $143.57 | 13.345% | $162.7294 | $162.73 | $162.75 | $162.70 |
| Purchase #4 | $125.32 | 3.482% | $129.6836 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $91.75 | 11.559% | $102.3554 | $102.36 | $102.35 | $102.40 |
| Purchase #6 | $148.29 | 13.573% | $168.4174 | $168.42 | $168.40 | $168.40 |
| Purchase #7 | $21.54 | 10.730% | $23.8512 | $23.85 | $23.85 | $23.90 |
| 7 purchase totals = | $898.82 | $976.8769 | $976.88 | $976.90 | $977.00 | |