| 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 | $139.35 | 3.430% | $144.1297 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $108.57 | 12.751% | $122.4138 | $122.41 | $122.40 | $122.40 |
| Purchase #3 | $98.25 | 3.635% | $101.8214 | $101.82 | $101.80 | $101.80 |
| Purchase #4 | $177.38 | 5.284% | $186.7528 | $186.75 | $186.75 | $186.80 |
| Purchase #5 | $19.35 | 10.307% | $21.3444 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $114.73 | 5.164% | $120.6547 | $120.65 | $120.65 | $120.70 |
| Purchase #7 | $127.65 | 6.722% | $136.2306 | $136.23 | $136.25 | $136.20 |
| 7 purchase totals = | $785.28 | $833.3474 | $833.33 | $833.35 | $833.30 | |