| 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 | $108.67 | 3.800% | $112.7995 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $85.74 | 7.662% | $92.3094 | $92.31 | $92.30 | $92.30 |
| Purchase #3 | $129.34 | 7.577% | $139.1401 | $139.14 | $139.15 | $139.10 |
| Purchase #4 | $109.27 | 13.503% | $124.0247 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $227.76 | 11.260% | $253.4058 | $253.41 | $253.40 | $253.40 |
| Purchase #6 | $177.46 | 11.718% | $198.2548 | $198.25 | $198.25 | $198.30 |
| Purchase #7 | $202.44 | 6.648% | $215.8982 | $215.90 | $215.90 | $215.90 |
| 7 purchase totals = | $1,040.68 | $1,135.8325 | $1,135.83 | $1,135.80 | $1,135.80 | |