| 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 | $199.82 | 13.572% | $226.9396 | $226.94 | $226.95 | $226.90 |
| Purchase #2 | $142.52 | 4.646% | $149.1415 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $201.87 | 12.871% | $227.8527 | $227.85 | $227.85 | $227.90 |
| Purchase #4 | $170.91 | 9.497% | $187.1413 | $187.14 | $187.15 | $187.10 |
| Purchase #5 | $87.95 | 5.813% | $93.0625 | $93.06 | $93.05 | $93.10 |
| Purchase #6 | $135.84 | 13.849% | $154.6525 | $154.65 | $154.65 | $154.70 |
| Purchase #7 | $230.62 | 3.519% | $238.7355 | $238.74 | $238.75 | $238.70 |
| 7 purchase totals = | $1,169.53 | $1,277.5256 | $1,277.52 | $1,277.55 | $1,277.50 | |