| 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 | $187.90 | 8.636% | $204.127 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $130.30 | 13.112% | $147.3849 | $147.38 | $147.40 | $147.40 |
| Purchase #3 | $131.46 | 3.435% | $135.9757 | $135.98 | $136.00 | $136.00 |
| Purchase #4 | $46.38 | 12.793% | $52.3134 | $52.31 | $52.30 | $52.30 |
| Purchase #5 | $175.42 | 13.314% | $198.7754 | $198.78 | $198.80 | $198.80 |
| Purchase #6 | $31.28 | 11.466% | $34.8666 | $34.87 | $34.85 | $34.90 |
| Purchase #7 | $197.61 | 4.473% | $206.4491 | $206.45 | $206.45 | $206.40 |
| 7 purchase totals = | $900.35 | $979.8921 | $979.90 | $979.95 | $979.90 | |