| 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 | $126.96 | 9.354% | $138.8358 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $246.39 | 12.649% | $277.5559 | $277.56 | $277.55 | $277.60 |
| Purchase #3 | $201.84 | 5.250% | $212.4366 | $212.44 | $212.45 | $212.40 |
| Purchase #4 | $166.94 | 13.213% | $188.9978 | $189.00 | $189.00 | $189.00 |
| Purchase #5 | $47.46 | 9.873% | $52.1457 | $52.15 | $52.15 | $52.10 |
| Purchase #6 | $68.29 | 12.507% | $76.831 | $76.83 | $76.85 | $76.80 |
| Purchase #7 | $181.32 | 4.228% | $188.9862 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $1,039.20 | $1,135.7890 | $1,135.81 | $1,135.85 | $1,135.70 | |