| 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 | $148.47 | 4.692% | $155.4362 | $155.44 | $155.45 | $155.40 |
| Purchase #2 | $206.93 | 4.508% | $216.2584 | $216.26 | $216.25 | $216.30 |
| Purchase #3 | $140.31 | 7.707% | $151.1237 | $151.12 | $151.10 | $151.10 |
| Purchase #4 | $141.97 | 12.179% | $159.2605 | $159.26 | $159.25 | $159.30 |
| Purchase #5 | $77.28 | 5.758% | $81.7298 | $81.73 | $81.75 | $81.70 |
| Purchase #6 | $127.31 | 3.318% | $131.5341 | $131.53 | $131.55 | $131.50 |
| Purchase #7 | $206.40 | 12.230% | $231.6427 | $231.64 | $231.65 | $231.60 |
| 7 purchase totals = | $1,048.67 | $1,126.9854 | $1,126.98 | $1,127.00 | $1,126.90 | |