| 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 | $122.37 | 13.200% | $138.5228 | $138.52 | $138.50 | $138.50 |
| Purchase #2 | $222.33 | 3.379% | $229.8425 | $229.84 | $229.85 | $229.80 |
| Purchase #3 | $241.98 | 3.512% | $250.4783 | $250.48 | $250.50 | $250.50 |
| Purchase #4 | $50.66 | 3.848% | $52.6094 | $52.61 | $52.60 | $52.60 |
| Purchase #5 | $214.54 | 10.650% | $237.3885 | $237.39 | $237.40 | $237.40 |
| Purchase #6 | $64.29 | 4.651% | $67.2801 | $67.28 | $67.30 | $67.30 |
| Purchase #7 | $180.59 | 11.656% | $201.6396 | $201.64 | $201.65 | $201.60 |
| 7 purchase totals = | $1,096.76 | $1,177.7612 | $1,177.76 | $1,177.80 | $1,177.70 | |