| 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 | $137.90 | 7.188% | $147.8123 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $94.99 | 11.370% | $105.7904 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $108.27 | 5.253% | $113.9574 | $113.96 | $113.95 | $114.00 |
| Purchase #4 | $15.50 | 10.657% | $17.1518 | $17.15 | $17.15 | $17.20 |
| Purchase #5 | $33.45 | 7.499% | $35.9584 | $35.96 | $35.95 | $36.00 |
| Purchase #6 | $242.76 | 12.150% | $272.2553 | $272.26 | $272.25 | $272.30 |
| Purchase #7 | $229.73 | 8.327% | $248.8596 | $248.86 | $248.85 | $248.90 |
| 7 purchase totals = | $862.60 | $941.7852 | $941.79 | $941.75 | $942.00 | |