| 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 | $112.91 | 8.814% | $122.8619 | $122.86 | $122.85 | $122.90 |
| Purchase #2 | $37.73 | 7.792% | $40.6699 | $40.67 | $40.65 | $40.70 |
| Purchase #3 | $227.40 | 13.449% | $257.983 | $257.98 | $258.00 | $258.00 |
| Purchase #4 | $95.49 | 11.204% | $106.1887 | $106.19 | $106.20 | $106.20 |
| Purchase #5 | $143.99 | 4.527% | $150.5084 | $150.51 | $150.50 | $150.50 |
| Purchase #6 | $230.69 | 12.507% | $259.5424 | $259.54 | $259.55 | $259.50 |
| Purchase #7 | $210.25 | 3.344% | $217.2808 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $1,058.46 | $1,155.0351 | $1,155.03 | $1,155.05 | $1,155.10 | |