| 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 | $190.45 | 13.236% | $215.658 | $215.66 | $215.65 | $215.70 |
| Purchase #2 | $150.92 | 4.302% | $157.4126 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $135.83 | 10.608% | $150.2388 | $150.24 | $150.25 | $150.20 |
| Purchase #4 | $63.98 | 9.349% | $69.9615 | $69.96 | $69.95 | $70.00 |
| Purchase #5 | $29.97 | 7.312% | $32.1614 | $32.16 | $32.15 | $32.20 |
| Purchase #6 | $139.91 | 6.251% | $148.6558 | $148.66 | $148.65 | $148.70 |
| Purchase #7 | $124.44 | 11.290% | $138.4893 | $138.49 | $138.50 | $138.50 |
| 7 purchase totals = | $835.50 | $912.5774 | $912.58 | $912.55 | $912.70 | |