| 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 | $122.42 | 4.259% | $127.6339 | $127.63 | $127.65 | $127.60 |
| Purchase #2 | $94.72 | 3.684% | $98.2095 | $98.21 | $98.20 | $98.20 |
| Purchase #3 | $99.62 | 7.657% | $107.2479 | $107.25 | $107.25 | $107.20 |
| Purchase #4 | $227.88 | 7.267% | $244.44 | $244.44 | $244.45 | $244.40 |
| Purchase #5 | $156.74 | 10.220% | $172.7588 | $172.76 | $172.75 | $172.80 |
| Purchase #6 | $230.38 | 3.172% | $237.6877 | $237.69 | $237.70 | $237.70 |
| Purchase #7 | $109.34 | 7.602% | $117.652 | $117.65 | $117.65 | $117.70 |
| 7 purchase totals = | $1,041.10 | $1,105.6298 | $1,105.63 | $1,105.65 | $1,105.60 | |