| 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 | $136.78 | 6.354% | $145.471 | $145.47 | $145.45 | $145.50 |
| Purchase #2 | $189.62 | 7.326% | $203.5116 | $203.51 | $203.50 | $203.50 |
| Purchase #3 | $13.49 | 10.426% | $14.8965 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $151.63 | 10.502% | $167.5542 | $167.55 | $167.55 | $167.60 |
| Purchase #5 | $186.88 | 8.276% | $202.3462 | $202.35 | $202.35 | $202.30 |
| Purchase #6 | $168.46 | 3.639% | $174.5903 | $174.59 | $174.60 | $174.60 |
| Purchase #7 | $42.90 | 6.542% | $45.7065 | $45.71 | $45.70 | $45.70 |
| 7 purchase totals = | $889.76 | $954.0763 | $954.08 | $954.05 | $954.10 | |