| 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 | $225.54 | 6.398% | $239.97 | $239.97 | $239.95 | $240.00 |
| Purchase #2 | $222.87 | 9.113% | $243.1801 | $243.18 | $243.20 | $243.20 |
| Purchase #3 | $51.62 | 7.631% | $55.5591 | $55.56 | $55.55 | $55.60 |
| Purchase #4 | $85.51 | 11.387% | $95.247 | $95.25 | $95.25 | $95.20 |
| Purchase #5 | $245.27 | 4.601% | $256.5549 | $256.55 | $256.55 | $256.60 |
| Purchase #6 | $209.40 | 10.416% | $231.2111 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $158.93 | 6.151% | $168.7058 | $168.71 | $168.70 | $168.70 |
| 7 purchase totals = | $1,199.14 | $1,290.4280 | $1,290.43 | $1,290.40 | $1,290.50 | |