| 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 | $117.67 | 3.284% | $121.5343 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $102.44 | 10.193% | $112.8817 | $112.88 | $112.90 | $112.90 |
| Purchase #3 | $104.78 | 7.334% | $112.4646 | $112.46 | $112.45 | $112.50 |
| Purchase #4 | $94.65 | 10.769% | $104.8429 | $104.84 | $104.85 | $104.80 |
| Purchase #5 | $199.60 | 7.694% | $214.9572 | $214.96 | $214.95 | $215.00 |
| Purchase #6 | $222.81 | 5.867% | $235.8823 | $235.88 | $235.90 | $235.90 |
| Purchase #7 | $139.27 | 5.754% | $147.2836 | $147.28 | $147.30 | $147.30 |
| 7 purchase totals = | $981.22 | $1,049.8466 | $1,049.83 | $1,049.90 | $1,049.90 | |