| 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 | $145.27 | 3.714% | $150.6653 | $150.67 | $150.65 | $150.70 |
| Purchase #2 | $5.49 | 11.307% | $6.1108 | $6.11 | $6.10 | $6.10 |
| Purchase #3 | $237.94 | 5.639% | $251.3574 | $251.36 | $251.35 | $251.40 |
| Purchase #4 | $115.92 | 4.217% | $120.8083 | $120.81 | $120.80 | $120.80 |
| Purchase #5 | $73.90 | 10.421% | $81.6011 | $81.60 | $81.60 | $81.60 |
| Purchase #6 | $47.25 | 5.419% | $49.8105 | $49.81 | $49.80 | $49.80 |
| Purchase #7 | $143.55 | 8.864% | $156.2743 | $156.27 | $156.25 | $156.30 |
| 7 purchase totals = | $769.32 | $816.6277 | $816.63 | $816.55 | $816.70 | |