| 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 | $120.29 | 11.406% | $134.0103 | $134.01 | $134.00 | $134.00 |
| Purchase #2 | $122.59 | 12.227% | $137.5791 | $137.58 | $137.60 | $137.60 |
| Purchase #3 | $29.84 | 5.516% | $31.486 | $31.49 | $31.50 | $31.50 |
| Purchase #4 | $148.26 | 4.808% | $155.3883 | $155.39 | $155.40 | $155.40 |
| Purchase #5 | $151.40 | 10.118% | $166.7187 | $166.72 | $166.70 | $166.70 |
| Purchase #6 | $109.43 | 3.835% | $113.6266 | $113.63 | $113.65 | $113.60 |
| Purchase #7 | $157.44 | 12.750% | $177.5136 | $177.51 | $177.50 | $177.50 |
| 7 purchase totals = | $839.25 | $916.3226 | $916.33 | $916.35 | $916.30 | |