| 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 | $139.65 | 5.140% | $146.828 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $226.99 | 11.141% | $252.279 | $252.28 | $252.30 | $252.30 |
| Purchase #3 | $67.52 | 8.828% | $73.4807 | $73.48 | $73.50 | $73.50 |
| Purchase #4 | $247.98 | 6.152% | $263.2357 | $263.24 | $263.25 | $263.20 |
| Purchase #5 | $78.70 | 8.765% | $85.5981 | $85.60 | $85.60 | $85.60 |
| Purchase #6 | $119.73 | 13.478% | $135.8672 | $135.87 | $135.85 | $135.90 |
| Purchase #7 | $20.29 | 7.857% | $21.8842 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $900.86 | $979.1729 | $979.18 | $979.25 | $979.20 | |