| 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 | $147.91 | 5.526% | $156.0835 | $156.08 | $156.10 | $156.10 |
| Purchase #2 | $123.66 | 12.291% | $138.8591 | $138.86 | $138.85 | $138.90 |
| Purchase #3 | $197.80 | 13.745% | $224.9876 | $224.99 | $225.00 | $225.00 |
| Purchase #4 | $76.35 | 7.545% | $82.1106 | $82.11 | $82.10 | $82.10 |
| Purchase #5 | $225.86 | 11.363% | $251.5245 | $251.52 | $251.50 | $251.50 |
| Purchase #6 | $160.61 | 3.451% | $166.1527 | $166.15 | $166.15 | $166.20 |
| Purchase #7 | $225.95 | 10.669% | $250.0566 | $250.06 | $250.05 | $250.10 |
| 7 purchase totals = | $1,158.14 | $1,269.7746 | $1,269.77 | $1,269.75 | $1,269.90 | |