| 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 | $103.96 | 5.759% | $109.9471 | $109.95 | $109.95 | $109.90 |
| Purchase #2 | $134.41 | 6.722% | $143.445 | $143.45 | $143.45 | $143.40 |
| Purchase #3 | $127.32 | 7.660% | $137.0727 | $137.07 | $137.05 | $137.10 |
| Purchase #4 | $128.26 | 11.177% | $142.5956 | $142.60 | $142.60 | $142.60 |
| Purchase #5 | $157.59 | 13.777% | $179.3012 | $179.30 | $179.30 | $179.30 |
| Purchase #6 | $249.42 | 7.203% | $267.3857 | $267.39 | $267.40 | $267.40 |
| Purchase #7 | $232.52 | 13.528% | $263.9753 | $263.98 | $264.00 | $264.00 |
| 7 purchase totals = | $1,133.48 | $1,243.7226 | $1,243.74 | $1,243.75 | $1,243.70 | |