| 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 | $130.27 | 9.811% | $143.0508 | $143.05 | $143.05 | $143.10 |
| Purchase #2 | $250.43 | 11.809% | $280.0033 | $280.00 | $280.00 | $280.00 |
| Purchase #3 | $105.59 | 5.834% | $111.7501 | $111.75 | $111.75 | $111.80 |
| Purchase #4 | $107.65 | 7.485% | $115.7076 | $115.71 | $115.70 | $115.70 |
| Purchase #5 | $239.59 | 3.356% | $247.6306 | $247.63 | $247.65 | $247.60 |
| Purchase #6 | $12.95 | 12.385% | $14.5539 | $14.55 | $14.55 | $14.60 |
| Purchase #7 | $82.27 | 3.853% | $85.4399 | $85.44 | $85.45 | $85.40 |
| 7 purchase totals = | $928.75 | $998.1362 | $998.13 | $998.15 | $998.20 | |