| 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 | $123.93 | 4.772% | $129.8439 | $129.84 | $129.85 | $129.80 |
| Purchase #2 | $27.70 | 10.682% | $30.6589 | $30.66 | $30.65 | $30.70 |
| Purchase #3 | $67.38 | 8.758% | $73.2811 | $73.28 | $73.30 | $73.30 |
| Purchase #4 | $102.90 | 10.199% | $113.3948 | $113.39 | $113.40 | $113.40 |
| Purchase #5 | $127.31 | 3.230% | $131.4221 | $131.42 | $131.40 | $131.40 |
| Purchase #6 | $245.75 | 11.798% | $274.7436 | $274.74 | $274.75 | $274.70 |
| Purchase #7 | $231.74 | 3.823% | $240.5994 | $240.60 | $240.60 | $240.60 |
| 7 purchase totals = | $926.71 | $993.9438 | $993.93 | $993.95 | $993.90 | |