| 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 | $215.39 | 13.224% | $243.8732 | $243.87 | $243.85 | $243.90 |
| Purchase #2 | $141.74 | 13.600% | $161.0166 | $161.02 | $161.00 | $161.00 |
| Purchase #3 | $118.76 | 3.292% | $122.6696 | $122.67 | $122.65 | $122.70 |
| Purchase #4 | $147.86 | 3.409% | $152.9005 | $152.90 | $152.90 | $152.90 |
| Purchase #5 | $123.33 | 8.806% | $134.1904 | $134.19 | $134.20 | $134.20 |
| Purchase #6 | $225.95 | 5.837% | $239.1387 | $239.14 | $239.15 | $239.10 |
| Purchase #7 | $73.38 | 8.774% | $79.8184 | $79.82 | $79.80 | $79.80 |
| 7 purchase totals = | $1,046.41 | $1,133.6074 | $1,133.61 | $1,133.55 | $1,133.60 | |