| 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 | $156.27 | 10.652% | $172.9159 | $172.92 | $172.90 | $172.90 |
| Purchase #2 | $152.64 | 6.666% | $162.815 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $161.50 | 13.705% | $183.6336 | $183.63 | $183.65 | $183.60 |
| Purchase #4 | $167.50 | 3.203% | $172.865 | $172.87 | $172.85 | $172.90 |
| Purchase #5 | $187.47 | 11.406% | $208.8528 | $208.85 | $208.85 | $208.90 |
| Purchase #6 | $242.39 | 12.302% | $272.2088 | $272.21 | $272.20 | $272.20 |
| Purchase #7 | $176.67 | 9.281% | $193.0667 | $193.07 | $193.05 | $193.10 |
| 7 purchase totals = | $1,244.44 | $1,366.3578 | $1,366.37 | $1,366.30 | $1,366.40 | |