| 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 | $129.61 | 5.493% | $136.7295 | $136.73 | $136.75 | $136.70 |
| Purchase #2 | $13.47 | 3.176% | $13.8978 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $205.54 | 13.270% | $232.8152 | $232.82 | $232.80 | $232.80 |
| Purchase #4 | $139.92 | 10.162% | $154.1387 | $154.14 | $154.15 | $154.10 |
| Purchase #5 | $230.49 | 6.198% | $244.7758 | $244.78 | $244.80 | $244.80 |
| Purchase #6 | $138.36 | 8.755% | $150.4734 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $141.49 | 9.267% | $154.6019 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $998.88 | $1,087.4323 | $1,087.44 | $1,087.45 | $1,087.40 | |