| 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 | $141.39 | 6.575% | $150.6864 | $150.69 | $150.70 | $150.70 |
| Purchase #2 | $9.28 | 7.404% | $9.9671 | $9.97 | $9.95 | $10.00 |
| Purchase #3 | $17.59 | 8.724% | $19.1246 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $173.31 | 11.505% | $193.2493 | $193.25 | $193.25 | $193.20 |
| Purchase #5 | $81.79 | 7.328% | $87.7836 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $194.41 | 9.422% | $212.7273 | $212.73 | $212.75 | $212.70 |
| Purchase #7 | $127.52 | 6.118% | $135.3217 | $135.32 | $135.30 | $135.30 |
| 7 purchase totals = | $745.29 | $808.8600 | $808.86 | $808.85 | $808.80 | |