| 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 | $139.72 | 9.254% | $152.6497 | $152.65 | $152.65 | $152.60 |
| Purchase #2 | $39.66 | 10.601% | $43.8644 | $43.86 | $43.85 | $43.90 |
| Purchase #3 | $250.67 | 3.319% | $258.9897 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $124.91 | 7.240% | $133.9535 | $133.95 | $133.95 | $134.00 |
| Purchase #5 | $56.36 | 3.360% | $58.2537 | $58.25 | $58.25 | $58.30 |
| Purchase #6 | $38.25 | 7.569% | $41.1451 | $41.15 | $41.15 | $41.10 |
| Purchase #7 | $116.26 | 11.815% | $129.9961 | $130.00 | $130.00 | $130.00 |
| 7 purchase totals = | $765.83 | $818.8522 | $818.85 | $818.85 | $818.90 | |