| 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 | $134.35 | 12.857% | $151.6234 | $151.62 | $151.60 | $151.60 |
| Purchase #2 | $38.27 | 5.524% | $40.384 | $40.38 | $40.40 | $40.40 |
| Purchase #3 | $198.66 | 7.462% | $213.484 | $213.48 | $213.50 | $213.50 |
| Purchase #4 | $150.62 | 12.727% | $169.7894 | $169.79 | $169.80 | $169.80 |
| Purchase #5 | $234.28 | 9.755% | $257.134 | $257.13 | $257.15 | $257.10 |
| Purchase #6 | $70.43 | 9.382% | $77.0377 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $203.25 | 13.335% | $230.3534 | $230.35 | $230.35 | $230.40 |
| 7 purchase totals = | $1,029.86 | $1,139.8059 | $1,139.79 | $1,139.85 | $1,139.80 | |