| 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 | $122.94 | 12.714% | $138.5706 | $138.57 | $138.55 | $138.60 |
| Purchase #2 | $90.87 | 10.737% | $100.6267 | $100.63 | $100.65 | $100.60 |
| Purchase #3 | $201.84 | 5.698% | $213.3408 | $213.34 | $213.35 | $213.30 |
| Purchase #4 | $191.52 | 11.454% | $213.4567 | $213.46 | $213.45 | $213.50 |
| Purchase #5 | $42.51 | 8.429% | $46.0932 | $46.09 | $46.10 | $46.10 |
| Purchase #6 | $129.37 | 5.468% | $136.444 | $136.44 | $136.45 | $136.40 |
| Purchase #7 | $184.55 | 4.394% | $192.6591 | $192.66 | $192.65 | $192.70 |
| 7 purchase totals = | $963.60 | $1,041.1911 | $1,041.19 | $1,041.20 | $1,041.20 | |