| 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 | $228.27 | 10.576% | $252.4118 | $252.41 | $252.40 | $252.40 |
| Purchase #2 | $218.34 | 5.696% | $230.7766 | $230.78 | $230.80 | $230.80 |
| Purchase #3 | $216.42 | 6.724% | $230.9721 | $230.97 | $230.95 | $231.00 |
| Purchase #4 | $119.92 | 9.726% | $131.5834 | $131.58 | $131.60 | $131.60 |
| Purchase #5 | $171.51 | 3.335% | $177.2299 | $177.23 | $177.25 | $177.20 |
| Purchase #6 | $114.74 | 8.268% | $124.2267 | $124.23 | $124.25 | $124.20 |
| Purchase #7 | $89.57 | 9.281% | $97.883 | $97.88 | $97.90 | $97.90 |
| 7 purchase totals = | $1,158.77 | $1,245.0835 | $1,245.08 | $1,245.15 | $1,245.10 | |