| 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 | $133.56 | 3.671% | $138.463 | $138.46 | $138.45 | $138.50 |
| Purchase #2 | $176.71 | 10.373% | $195.0401 | $195.04 | $195.05 | $195.00 |
| Purchase #3 | $16.68 | 4.819% | $17.4838 | $17.48 | $17.50 | $17.50 |
| Purchase #4 | $171.26 | 4.166% | $178.3947 | $178.39 | $178.40 | $178.40 |
| Purchase #5 | $62.59 | 12.217% | $70.2366 | $70.24 | $70.25 | $70.20 |
| Purchase #6 | $7.59 | 6.566% | $8.0884 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $48.35 | 5.608% | $51.0615 | $51.06 | $51.05 | $51.10 |
| 7 purchase totals = | $616.74 | $658.7681 | $658.76 | $658.80 | $658.80 | |