| 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 | $11.93 | 11.164% | $13.2619 | $13.26 | $13.25 | $13.30 |
| Purchase #2 | $142.59 | 5.461% | $150.3768 | $150.38 | $150.40 | $150.40 |
| Purchase #3 | $134.95 | 13.620% | $153.3302 | $153.33 | $153.35 | $153.30 |
| Purchase #4 | $159.94 | 8.263% | $173.1558 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $82.52 | 3.605% | $85.4948 | $85.49 | $85.50 | $85.50 |
| Purchase #6 | $132.84 | 11.194% | $147.7101 | $147.71 | $147.70 | $147.70 |
| Purchase #7 | $170.93 | 12.435% | $192.1851 | $192.19 | $192.20 | $192.20 |
| 7 purchase totals = | $835.70 | $915.5147 | $915.52 | $915.55 | $915.60 | |