| 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 | $130.73 | 6.721% | $139.5164 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $111.34 | 11.780% | $124.4559 | $124.46 | $124.45 | $124.50 |
| Purchase #3 | $21.84 | 7.600% | $23.4998 | $23.50 | $23.50 | $23.50 |
| Purchase #4 | $216.54 | 8.595% | $235.1516 | $235.15 | $235.15 | $235.20 |
| Purchase #5 | $110.80 | 7.359% | $118.9538 | $118.95 | $118.95 | $119.00 |
| Purchase #6 | $88.71 | 9.103% | $96.7853 | $96.79 | $96.80 | $96.80 |
| Purchase #7 | $99.27 | 9.611% | $108.8108 | $108.81 | $108.80 | $108.80 |
| 7 purchase totals = | $779.23 | $847.1736 | $847.18 | $847.15 | $847.30 | |