| 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 | $149.53 | 3.282% | $154.4376 | $154.44 | $154.45 | $154.40 |
| Purchase #2 | $10.90 | 12.820% | $12.2974 | $12.30 | $12.30 | $12.30 |
| Purchase #3 | $143.71 | 9.256% | $157.0118 | $157.01 | $157.00 | $157.00 |
| Purchase #4 | $206.51 | 7.415% | $221.8227 | $221.82 | $221.80 | $221.80 |
| Purchase #5 | $205.77 | 10.386% | $227.1413 | $227.14 | $227.15 | $227.10 |
| Purchase #6 | $141.70 | 7.579% | $152.4394 | $152.44 | $152.45 | $152.40 |
| Purchase #7 | $18.75 | 6.112% | $19.896 | $19.90 | $19.90 | $19.90 |
| 7 purchase totals = | $876.87 | $945.0462 | $945.05 | $945.05 | $944.90 | |