| 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 | $143.53 | 9.690% | $157.4381 | $157.44 | $157.45 | $157.40 |
| Purchase #2 | $210.49 | 7.660% | $226.6135 | $226.61 | $226.60 | $226.60 |
| Purchase #3 | $43.87 | 9.499% | $48.0372 | $48.04 | $48.05 | $48.00 |
| Purchase #4 | $92.37 | 8.599% | $100.3129 | $100.31 | $100.30 | $100.30 |
| Purchase #5 | $245.69 | 3.610% | $254.5594 | $254.56 | $254.55 | $254.60 |
| Purchase #6 | $229.92 | 9.576% | $251.9371 | $251.94 | $251.95 | $251.90 |
| Purchase #7 | $179.93 | 5.396% | $189.639 | $189.64 | $189.65 | $189.60 |
| 7 purchase totals = | $1,145.80 | $1,228.5372 | $1,228.54 | $1,228.55 | $1,228.40 | |