| 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 | $117.72 | 7.442% | $126.4807 | $126.48 | $126.50 | $126.50 |
| Purchase #2 | $191.81 | 3.123% | $197.8002 | $197.80 | $197.80 | $197.80 |
| Purchase #3 | $27.86 | 12.443% | $31.3266 | $31.33 | $31.35 | $31.30 |
| Purchase #4 | $103.80 | 10.756% | $114.9647 | $114.96 | $114.95 | $115.00 |
| Purchase #5 | $136.47 | 3.567% | $141.3379 | $141.34 | $141.35 | $141.30 |
| Purchase #6 | $18.39 | 3.359% | $19.0077 | $19.01 | $19.00 | $19.00 |
| Purchase #7 | $61.52 | 6.569% | $65.5612 | $65.56 | $65.55 | $65.60 |
| 7 purchase totals = | $657.57 | $696.4790 | $696.48 | $696.50 | $696.50 | |