| 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 | $149.63 | 12.375% | $168.1467 | $168.15 | $168.15 | $168.10 |
| Purchase #2 | $206.58 | 5.624% | $218.1981 | $218.20 | $218.20 | $218.20 |
| Purchase #3 | $114.38 | 6.676% | $122.016 | $122.02 | $122.00 | $122.00 |
| Purchase #4 | $125.61 | 12.706% | $141.57 | $141.57 | $141.55 | $141.60 |
| Purchase #5 | $225.58 | 4.434% | $235.5822 | $235.58 | $235.60 | $235.60 |
| Purchase #6 | $202.44 | 10.706% | $224.1132 | $224.11 | $224.10 | $224.10 |
| Purchase #7 | $22.34 | 7.530% | $24.0222 | $24.02 | $24.00 | $24.00 |
| 7 purchase totals = | $1,046.56 | $1,133.6484 | $1,133.65 | $1,133.60 | $1,133.60 | |