| 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 | $138.79 | 4.424% | $144.9301 | $144.93 | $144.95 | $144.90 |
| Purchase #2 | $5.67 | 6.336% | $6.0293 | $6.03 | $6.05 | $6.00 |
| Purchase #3 | $247.43 | 6.567% | $263.6787 | $263.68 | $263.70 | $263.70 |
| Purchase #4 | $191.76 | 11.344% | $213.5133 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $17.64 | 11.392% | $19.6495 | $19.65 | $19.65 | $19.60 |
| Purchase #6 | $44.79 | 12.317% | $50.3068 | $50.31 | $50.30 | $50.30 |
| Purchase #7 | $129.96 | 8.213% | $140.6336 | $140.63 | $140.65 | $140.60 |
| 7 purchase totals = | $776.04 | $838.7413 | $838.74 | $838.80 | $838.60 | |