| 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 | $176.41 | 6.674% | $188.1836 | $188.18 | $188.20 | $188.20 |
| Purchase #2 | $240.65 | 12.787% | $271.4219 | $271.42 | $271.40 | $271.40 |
| Purchase #3 | $216.74 | 7.420% | $232.8221 | $232.82 | $232.80 | $232.80 |
| Purchase #4 | $91.26 | 9.479% | $99.9105 | $99.91 | $99.90 | $99.90 |
| Purchase #5 | $241.44 | 3.547% | $250.0039 | $250.00 | $250.00 | $250.00 |
| Purchase #6 | $191.45 | 11.463% | $213.3959 | $213.40 | $213.40 | $213.40 |
| Purchase #7 | $176.77 | 4.521% | $184.7618 | $184.76 | $184.75 | $184.80 |
| 7 purchase totals = | $1,334.72 | $1,440.4997 | $1,440.49 | $1,440.45 | $1,440.50 | |