| 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 | $113.35 | 8.137% | $122.5733 | $122.57 | $122.55 | $122.60 |
| Purchase #2 | $212.57 | 4.519% | $222.176 | $222.18 | $222.20 | $222.20 |
| Purchase #3 | $124.91 | 13.758% | $142.0951 | $142.10 | $142.10 | $142.10 |
| Purchase #4 | $93.35 | 12.738% | $105.2409 | $105.24 | $105.25 | $105.20 |
| Purchase #5 | $132.63 | 12.750% | $149.5403 | $149.54 | $149.55 | $149.50 |
| Purchase #6 | $145.49 | 12.758% | $164.0516 | $164.05 | $164.05 | $164.10 |
| Purchase #7 | $115.46 | 13.864% | $131.4674 | $131.47 | $131.45 | $131.50 |
| 7 purchase totals = | $937.76 | $1,037.1446 | $1,037.15 | $1,037.15 | $1,037.20 | |