| 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 | $178.42 | 7.842% | $192.4117 | $192.41 | $192.40 | $192.40 |
| Purchase #2 | $110.96 | 11.758% | $124.0067 | $124.01 | $124.00 | $124.00 |
| Purchase #3 | $36.90 | 12.328% | $41.449 | $41.45 | $41.45 | $41.40 |
| Purchase #4 | $159.96 | 7.794% | $172.4273 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $143.84 | 5.180% | $151.2909 | $151.29 | $151.30 | $151.30 |
| Purchase #6 | $242.41 | 4.235% | $252.6761 | $252.68 | $252.70 | $252.70 |
| Purchase #7 | $233.73 | 8.628% | $253.8962 | $253.90 | $253.90 | $253.90 |
| 7 purchase totals = | $1,106.22 | $1,188.1579 | $1,188.17 | $1,188.20 | $1,188.10 | |