| 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 | $144.26 | 8.518% | $156.5481 | $156.55 | $156.55 | $156.50 |
| Purchase #2 | $202.35 | 10.571% | $223.7404 | $223.74 | $223.75 | $223.70 |
| Purchase #3 | $40.58 | 10.415% | $44.8064 | $44.81 | $44.80 | $44.80 |
| Purchase #4 | $25.35 | 12.254% | $28.4564 | $28.46 | $28.45 | $28.50 |
| Purchase #5 | $229.55 | 8.497% | $249.0549 | $249.05 | $249.05 | $249.10 |
| Purchase #6 | $126.72 | 8.744% | $137.8004 | $137.80 | $137.80 | $137.80 |
| Purchase #7 | $96.99 | 12.379% | $108.9964 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $865.80 | $949.4030 | $949.41 | $949.40 | $949.40 | |