| 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 | $223.56 | 7.452% | $240.2197 | $240.22 | $240.20 | $240.20 |
| Purchase #2 | $86.38 | 9.313% | $94.4246 | $94.42 | $94.40 | $94.40 |
| Purchase #3 | $247.41 | 12.424% | $278.1482 | $278.15 | $278.15 | $278.10 |
| Purchase #4 | $134.37 | 4.443% | $140.3401 | $140.34 | $140.35 | $140.30 |
| Purchase #5 | $193.49 | 8.599% | $210.1282 | $210.13 | $210.15 | $210.10 |
| Purchase #6 | $48.58 | 7.127% | $52.0423 | $52.04 | $52.05 | $52.00 |
| Purchase #7 | $120.28 | 7.724% | $129.5704 | $129.57 | $129.55 | $129.60 |
| 7 purchase totals = | $1,054.07 | $1,144.8735 | $1,144.87 | $1,144.85 | $1,144.70 | |