| 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 | $166.41 | 3.516% | $172.261 | $172.26 | $172.25 | $172.30 |
| Purchase #2 | $122.48 | 7.315% | $131.4394 | $131.44 | $131.45 | $131.40 |
| Purchase #3 | $164.34 | 5.453% | $173.3015 | $173.30 | $173.30 | $173.30 |
| Purchase #4 | $213.82 | 13.725% | $243.1668 | $243.17 | $243.15 | $243.20 |
| Purchase #5 | $239.69 | 12.558% | $269.7903 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $237.66 | 7.708% | $255.9788 | $255.98 | $256.00 | $256.00 |
| Purchase #7 | $154.38 | 3.158% | $159.2553 | $159.26 | $159.25 | $159.30 |
| 7 purchase totals = | $1,298.78 | $1,405.1931 | $1,405.20 | $1,405.20 | $1,405.30 | |