| 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 | $199.55 | 6.796% | $213.1114 | $213.11 | $213.10 | $213.10 |
| Purchase #2 | $141.47 | 10.275% | $156.006 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $72.73 | 12.306% | $81.6802 | $81.68 | $81.70 | $81.70 |
| Purchase #4 | $248.53 | 7.144% | $266.285 | $266.29 | $266.30 | $266.30 |
| Purchase #5 | $163.50 | 4.269% | $170.4798 | $170.48 | $170.50 | $170.50 |
| Purchase #6 | $243.43 | 10.541% | $269.09 | $269.09 | $269.10 | $269.10 |
| Purchase #7 | $243.93 | 3.753% | $253.0847 | $253.08 | $253.10 | $253.10 |
| 7 purchase totals = | $1,313.14 | $1,409.7371 | $1,409.74 | $1,409.80 | $1,409.80 | |