| 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 | $221.30 | 9.468% | $242.2527 | $242.25 | $242.25 | $242.30 |
| Purchase #2 | $117.33 | 3.214% | $121.101 | $121.10 | $121.10 | $121.10 |
| Purchase #3 | $35.76 | 7.157% | $38.3193 | $38.32 | $38.30 | $38.30 |
| Purchase #4 | $196.80 | 6.217% | $209.0351 | $209.04 | $209.05 | $209.00 |
| Purchase #5 | $136.78 | 12.618% | $154.0389 | $154.04 | $154.05 | $154.00 |
| Purchase #6 | $96.59 | 5.427% | $101.8319 | $101.83 | $101.85 | $101.80 |
| Purchase #7 | $244.89 | 8.531% | $265.7816 | $265.78 | $265.80 | $265.80 |
| 7 purchase totals = | $1,049.45 | $1,132.3605 | $1,132.36 | $1,132.40 | $1,132.30 | |