| 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 | $132.39 | 6.606% | $141.1357 | $141.14 | $141.15 | $141.10 |
| Purchase #2 | $42.34 | 10.120% | $46.6248 | $46.62 | $46.60 | $46.60 |
| Purchase #3 | $51.42 | 5.793% | $54.3988 | $54.40 | $54.40 | $54.40 |
| Purchase #4 | $85.79 | 13.744% | $97.581 | $97.58 | $97.60 | $97.60 |
| Purchase #5 | $74.49 | 9.212% | $81.352 | $81.35 | $81.35 | $81.40 |
| Purchase #6 | $14.92 | 5.569% | $15.7509 | $15.75 | $15.75 | $15.80 |
| Purchase #7 | $108.99 | 8.288% | $118.0231 | $118.02 | $118.00 | $118.00 |
| 7 purchase totals = | $510.34 | $554.8663 | $554.86 | $554.85 | $554.90 | |