| 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 | $153.70 | 3.366% | $158.8735 | $158.87 | $158.85 | $158.90 |
| Purchase #2 | $237.69 | 7.247% | $254.9154 | $254.92 | $254.90 | $254.90 |
| Purchase #3 | $127.34 | 6.157% | $135.1803 | $135.18 | $135.20 | $135.20 |
| Purchase #4 | $164.32 | 4.725% | $172.0841 | $172.08 | $172.10 | $172.10 |
| Purchase #5 | $221.44 | 12.157% | $248.3605 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $109.76 | 9.408% | $120.0862 | $120.09 | $120.10 | $120.10 |
| Purchase #7 | $186.47 | 9.610% | $204.3898 | $204.39 | $204.40 | $204.40 |
| 7 purchase totals = | $1,200.72 | $1,293.8898 | $1,293.89 | $1,293.90 | $1,294.00 | |