| 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 | $114.84 | 4.486% | $119.9917 | $119.99 | $120.00 | $120.00 |
| Purchase #2 | $6.43 | 7.467% | $6.9101 | $6.91 | $6.90 | $6.90 |
| Purchase #3 | $156.61 | 7.520% | $168.3871 | $168.39 | $168.40 | $168.40 |
| Purchase #4 | $152.28 | 10.184% | $167.7882 | $167.79 | $167.80 | $167.80 |
| Purchase #5 | $8.72 | 8.378% | $9.4506 | $9.45 | $9.45 | $9.50 |
| Purchase #6 | $125.91 | 7.612% | $135.4943 | $135.49 | $135.50 | $135.50 |
| Purchase #7 | $65.59 | 13.625% | $74.5266 | $74.53 | $74.55 | $74.50 |
| 7 purchase totals = | $630.38 | $682.5486 | $682.55 | $682.60 | $682.60 | |