| 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 | $173.69 | 4.827% | $182.074 | $182.07 | $182.05 | $182.10 |
| Purchase #2 | $128.57 | 6.410% | $136.8113 | $136.81 | $136.80 | $136.80 |
| Purchase #3 | $233.32 | 13.277% | $264.2979 | $264.30 | $264.30 | $264.30 |
| Purchase #4 | $103.25 | 8.608% | $112.1378 | $112.14 | $112.15 | $112.10 |
| Purchase #5 | $123.51 | 13.527% | $140.2172 | $140.22 | $140.20 | $140.20 |
| Purchase #6 | $50.30 | 12.833% | $56.755 | $56.76 | $56.75 | $56.80 |
| Purchase #7 | $235.38 | 13.390% | $266.8974 | $266.90 | $266.90 | $266.90 |
| 7 purchase totals = | $1,048.02 | $1,159.1906 | $1,159.20 | $1,159.15 | $1,159.20 | |