| 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 | $135.50 | 13.259% | $153.4659 | $153.47 | $153.45 | $153.50 |
| Purchase #2 | $148.88 | 4.743% | $155.9414 | $155.94 | $155.95 | $155.90 |
| Purchase #3 | $126.38 | 3.732% | $131.0965 | $131.10 | $131.10 | $131.10 |
| Purchase #4 | $244.93 | 6.720% | $261.3893 | $261.39 | $261.40 | $261.40 |
| Purchase #5 | $175.52 | 8.324% | $190.1303 | $190.13 | $190.15 | $190.10 |
| Purchase #6 | $159.34 | 8.186% | $172.3836 | $172.38 | $172.40 | $172.40 |
| Purchase #7 | $198.60 | 7.844% | $214.1782 | $214.18 | $214.20 | $214.20 |
| 7 purchase totals = | $1,189.15 | $1,278.5852 | $1,278.59 | $1,278.65 | $1,278.60 | |