| 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 | $122.37 | 6.835% | $130.734 | $130.73 | $130.75 | $130.70 |
| Purchase #2 | $154.46 | 12.148% | $173.2238 | $173.22 | $173.20 | $173.20 |
| Purchase #3 | $209.91 | 9.776% | $230.4308 | $230.43 | $230.45 | $230.40 |
| Purchase #4 | $227.99 | 10.729% | $252.451 | $252.45 | $252.45 | $252.50 |
| Purchase #5 | $232.64 | 3.180% | $240.038 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $181.29 | 10.284% | $199.9339 | $199.93 | $199.95 | $199.90 |
| Purchase #7 | $228.41 | 9.420% | $249.9262 | $249.93 | $249.95 | $249.90 |
| 7 purchase totals = | $1,357.07 | $1,476.7377 | $1,476.73 | $1,476.80 | $1,476.60 | |