| 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 | $103.82 | 10.847% | $115.0814 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $150.91 | 3.618% | $156.3699 | $156.37 | $156.35 | $156.40 |
| Purchase #3 | $162.99 | 6.127% | $172.9764 | $172.98 | $173.00 | $173.00 |
| Purchase #4 | $160.90 | 11.328% | $179.1268 | $179.13 | $179.15 | $179.10 |
| Purchase #5 | $140.73 | 9.453% | $154.0332 | $154.03 | $154.05 | $154.00 |
| Purchase #6 | $162.84 | 6.426% | $173.3041 | $173.30 | $173.30 | $173.30 |
| Purchase #7 | $116.35 | 3.448% | $120.3617 | $120.36 | $120.35 | $120.40 |
| 7 purchase totals = | $998.54 | $1,071.2535 | $1,071.25 | $1,071.30 | $1,071.30 | |