| 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 | $133.85 | 8.120% | $144.7186 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $195.60 | 4.670% | $204.7345 | $204.73 | $204.75 | $204.70 |
| Purchase #3 | $47.56 | 4.555% | $49.7264 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $204.46 | 11.184% | $227.3268 | $227.33 | $227.35 | $227.30 |
| Purchase #5 | $161.38 | 10.436% | $178.2216 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $215.30 | 3.323% | $222.4544 | $222.45 | $222.45 | $222.50 |
| Purchase #7 | $173.34 | 12.358% | $194.7614 | $194.76 | $194.75 | $194.80 |
| 7 purchase totals = | $1,131.49 | $1,221.9437 | $1,221.94 | $1,221.95 | $1,221.90 | |