| 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 | $122.88 | 12.199% | $137.8701 | $137.87 | $137.85 | $137.90 |
| Purchase #2 | $228.63 | 4.761% | $239.5151 | $239.52 | $239.50 | $239.50 |
| Purchase #3 | $63.94 | 10.874% | $70.8928 | $70.89 | $70.90 | $70.90 |
| Purchase #4 | $113.87 | 4.867% | $119.4121 | $119.41 | $119.40 | $119.40 |
| Purchase #5 | $92.88 | 9.362% | $101.5754 | $101.58 | $101.60 | $101.60 |
| Purchase #6 | $141.56 | 8.568% | $153.6889 | $153.69 | $153.70 | $153.70 |
| Purchase #7 | $220.32 | 12.333% | $247.4921 | $247.49 | $247.50 | $247.50 |
| 7 purchase totals = | $984.08 | $1,070.4465 | $1,070.45 | $1,070.45 | $1,070.50 | |