| 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 | $37.26 | 4.738% | $39.0254 | $39.03 | $39.05 | $39.00 |
| Purchase #2 | $227.75 | 4.130% | $237.1561 | $237.16 | $237.15 | $237.20 |
| Purchase #3 | $198.44 | 12.857% | $223.9534 | $223.95 | $223.95 | $224.00 |
| Purchase #4 | $134.71 | 4.326% | $140.5376 | $140.54 | $140.55 | $140.50 |
| Purchase #5 | $138.27 | 4.385% | $144.3331 | $144.33 | $144.35 | $144.30 |
| Purchase #6 | $163.36 | 6.259% | $173.5847 | $173.58 | $173.60 | $173.60 |
| Purchase #7 | $81.52 | 10.247% | $89.8734 | $89.87 | $89.85 | $89.90 |
| 7 purchase totals = | $981.31 | $1,048.4637 | $1,048.46 | $1,048.50 | $1,048.50 | |