| 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 | $153.27 | 13.116% | $173.3729 | $173.37 | $173.35 | $173.40 |
| Purchase #2 | $225.37 | 7.522% | $242.3223 | $242.32 | $242.30 | $242.30 |
| Purchase #3 | $189.82 | 6.302% | $201.7825 | $201.78 | $201.80 | $201.80 |
| Purchase #4 | $72.30 | 10.633% | $79.9877 | $79.99 | $80.00 | $80.00 |
| Purchase #5 | $127.50 | 7.420% | $136.9605 | $136.96 | $136.95 | $137.00 |
| Purchase #6 | $217.32 | 7.755% | $234.1732 | $234.17 | $234.15 | $234.20 |
| Purchase #7 | $80.65 | 4.505% | $84.2833 | $84.28 | $84.30 | $84.30 |
| 7 purchase totals = | $1,066.23 | $1,152.8824 | $1,152.87 | $1,152.85 | $1,153.00 | |