| 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 | $122.44 | 7.169% | $131.2177 | $131.22 | $131.20 | $131.20 |
| Purchase #2 | $12.47 | 9.334% | $13.6339 | $13.63 | $13.65 | $13.60 |
| Purchase #3 | $20.41 | 12.758% | $23.0139 | $23.01 | $23.00 | $23.00 |
| Purchase #4 | $172.69 | 11.242% | $192.1038 | $192.10 | $192.10 | $192.10 |
| Purchase #5 | $128.40 | 7.290% | $137.7604 | $137.76 | $137.75 | $137.80 |
| Purchase #6 | $141.96 | 4.397% | $148.202 | $148.20 | $148.20 | $148.20 |
| Purchase #7 | $109.94 | 11.426% | $122.5017 | $122.50 | $122.50 | $122.50 |
| 7 purchase totals = | $708.31 | $768.4334 | $768.42 | $768.40 | $768.40 | |