| 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 | $135.74 | 7.596% | $146.0508 | $146.05 | $146.05 | $146.10 |
| Purchase #2 | $21.77 | 4.422% | $22.7327 | $22.73 | $22.75 | $22.70 |
| Purchase #3 | $213.76 | 6.410% | $227.462 | $227.46 | $227.45 | $227.50 |
| Purchase #4 | $192.75 | 6.238% | $204.7737 | $204.77 | $204.75 | $204.80 |
| Purchase #5 | $234.85 | 4.425% | $245.2421 | $245.24 | $245.25 | $245.20 |
| Purchase #6 | $17.68 | 6.698% | $18.8642 | $18.86 | $18.85 | $18.90 |
| Purchase #7 | $62.99 | 3.579% | $65.2444 | $65.24 | $65.25 | $65.20 |
| 7 purchase totals = | $879.54 | $930.3699 | $930.35 | $930.35 | $930.40 | |