| 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 | $140.79 | 10.335% | $155.3406 | $155.34 | $155.35 | $155.30 |
| Purchase #2 | $90.35 | 11.731% | $100.949 | $100.95 | $100.95 | $100.90 |
| Purchase #3 | $167.66 | 10.110% | $184.6104 | $184.61 | $184.60 | $184.60 |
| Purchase #4 | $176.94 | 12.107% | $198.3621 | $198.36 | $198.35 | $198.40 |
| Purchase #5 | $222.77 | 3.170% | $229.8318 | $229.83 | $229.85 | $229.80 |
| Purchase #6 | $247.50 | 3.503% | $256.1699 | $256.17 | $256.15 | $256.20 |
| Purchase #7 | $114.44 | 5.687% | $120.9482 | $120.95 | $120.95 | $120.90 |
| 7 purchase totals = | $1,160.45 | $1,246.2120 | $1,246.21 | $1,246.20 | $1,246.10 | |