| 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 | $124.88 | 3.310% | $129.0135 | $129.01 | $129.00 | $129.00 |
| Purchase #2 | $176.27 | 3.744% | $182.8695 | $182.87 | $182.85 | $182.90 |
| Purchase #3 | $198.41 | 10.192% | $218.6319 | $218.63 | $218.65 | $218.60 |
| Purchase #4 | $92.92 | 8.772% | $101.0709 | $101.07 | $101.05 | $101.10 |
| Purchase #5 | $130.65 | 13.790% | $148.6666 | $148.67 | $148.65 | $148.70 |
| Purchase #6 | $119.92 | 6.250% | $127.415 | $127.42 | $127.40 | $127.40 |
| Purchase #7 | $90.85 | 7.594% | $97.7491 | $97.75 | $97.75 | $97.70 |
| 7 purchase totals = | $933.90 | $1,005.4165 | $1,005.42 | $1,005.35 | $1,005.40 | |