| 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 | $165.46 | 4.424% | $172.78 | $172.78 | $172.80 | $172.80 |
| Purchase #2 | $175.91 | 6.209% | $186.8323 | $186.83 | $186.85 | $186.80 |
| Purchase #3 | $143.62 | 3.607% | $148.8004 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $118.68 | 6.115% | $125.9373 | $125.94 | $125.95 | $125.90 |
| Purchase #5 | $182.34 | 8.279% | $197.4359 | $197.44 | $197.45 | $197.40 |
| Purchase #6 | $154.51 | 5.864% | $163.5705 | $163.57 | $163.55 | $163.60 |
| Purchase #7 | $136.75 | 5.366% | $144.088 | $144.09 | $144.10 | $144.10 |
| 7 purchase totals = | $1,077.27 | $1,139.4444 | $1,139.45 | $1,139.50 | $1,139.40 | |