| 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 | $138.85 | 4.149% | $144.6109 | $144.61 | $144.60 | $144.60 |
| Purchase #2 | $202.30 | 12.212% | $227.0049 | $227.00 | $227.00 | $227.00 |
| Purchase #3 | $181.71 | 9.643% | $199.2323 | $199.23 | $199.25 | $199.20 |
| Purchase #4 | $75.35 | 8.185% | $81.5174 | $81.52 | $81.50 | $81.50 |
| Purchase #5 | $53.29 | 12.719% | $60.068 | $60.07 | $60.05 | $60.10 |
| Purchase #6 | $50.40 | 10.166% | $55.5237 | $55.52 | $55.50 | $55.50 |
| Purchase #7 | $151.89 | 3.733% | $157.5601 | $157.56 | $157.55 | $157.60 |
| 7 purchase totals = | $853.79 | $925.5173 | $925.51 | $925.45 | $925.50 | |