| 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 | $146.74 | 4.151% | $152.8312 | $152.83 | $152.85 | $152.80 |
| Purchase #2 | $235.29 | 5.675% | $248.6427 | $248.64 | $248.65 | $248.60 |
| Purchase #3 | $170.79 | 10.783% | $189.2063 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $65.61 | 12.726% | $73.9595 | $73.96 | $73.95 | $74.00 |
| Purchase #5 | $26.51 | 13.681% | $30.1368 | $30.14 | $30.15 | $30.10 |
| Purchase #6 | $67.88 | 3.684% | $70.3807 | $70.38 | $70.40 | $70.40 |
| Purchase #7 | $110.48 | 3.642% | $114.5037 | $114.50 | $114.50 | $114.50 |
| 7 purchase totals = | $823.30 | $879.6609 | $879.66 | $879.70 | $879.60 | |