| 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 | $212.25 | 5.778% | $224.5138 | $224.51 | $224.50 | $224.50 |
| Purchase #2 | $204.41 | 5.329% | $215.303 | $215.30 | $215.30 | $215.30 |
| Purchase #3 | $138.58 | 9.112% | $151.2074 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $97.71 | 11.442% | $108.89 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $239.30 | 8.580% | $259.8319 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $228.59 | 12.329% | $256.7729 | $256.77 | $256.75 | $256.80 |
| Purchase #7 | $20.50 | 13.166% | $23.199 | $23.20 | $23.20 | $23.20 |
| 7 purchase totals = | $1,141.34 | $1,239.7180 | $1,239.71 | $1,239.70 | $1,239.70 | |