| 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 | $131.34 | 9.812% | $144.2271 | $144.23 | $144.25 | $144.20 |
| Purchase #2 | $199.36 | 9.375% | $218.05 | $218.05 | $218.05 | $218.10 |
| Purchase #3 | $95.47 | 10.551% | $105.543 | $105.54 | $105.55 | $105.50 |
| Purchase #4 | $57.82 | 8.349% | $62.6474 | $62.65 | $62.65 | $62.60 |
| Purchase #5 | $209.53 | 8.683% | $227.7235 | $227.72 | $227.70 | $227.70 |
| Purchase #6 | $150.97 | 3.317% | $155.9777 | $155.98 | $156.00 | $156.00 |
| Purchase #7 | $222.48 | 4.188% | $231.7975 | $231.80 | $231.80 | $231.80 |
| 7 purchase totals = | $1,066.97 | $1,145.9662 | $1,145.97 | $1,146.00 | $1,145.90 | |