| 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 | $134.64 | 7.720% | $145.0342 | $145.03 | $145.05 | $145.00 |
| Purchase #2 | $120.79 | 7.221% | $129.5122 | $129.51 | $129.50 | $129.50 |
| Purchase #3 | $86.57 | 13.811% | $98.5262 | $98.53 | $98.55 | $98.50 |
| Purchase #4 | $104.77 | 6.477% | $111.556 | $111.56 | $111.55 | $111.60 |
| Purchase #5 | $44.26 | 8.228% | $47.9017 | $47.90 | $47.90 | $47.90 |
| Purchase #6 | $202.59 | 6.864% | $216.4958 | $216.50 | $216.50 | $216.50 |
| Purchase #7 | $152.56 | 3.149% | $157.3641 | $157.36 | $157.35 | $157.40 |
| 7 purchase totals = | $846.18 | $906.3902 | $906.39 | $906.40 | $906.40 | |