| 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 | $129.82 | 11.779% | $145.1115 | $145.11 | $145.10 | $145.10 |
| Purchase #2 | $18.34 | 10.412% | $20.2496 | $20.25 | $20.25 | $20.20 |
| Purchase #3 | $221.54 | 7.318% | $237.7523 | $237.75 | $237.75 | $237.80 |
| Purchase #4 | $243.89 | 11.671% | $272.3544 | $272.35 | $272.35 | $272.40 |
| Purchase #5 | $166.68 | 5.386% | $175.6574 | $175.66 | $175.65 | $175.70 |
| Purchase #6 | $130.71 | 7.126% | $140.0244 | $140.02 | $140.00 | $140.00 |
| Purchase #7 | $89.93 | 5.334% | $94.7269 | $94.73 | $94.75 | $94.70 |
| 7 purchase totals = | $1,000.91 | $1,085.8765 | $1,085.87 | $1,085.85 | $1,085.90 | |