| 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 | $130.35 | 4.355% | $136.0267 | $136.03 | $136.05 | $136.00 |
| Purchase #2 | $23.82 | 7.784% | $25.6741 | $25.67 | $25.65 | $25.70 |
| Purchase #3 | $9.37 | 4.829% | $9.8225 | $9.82 | $9.80 | $9.80 |
| Purchase #4 | $177.37 | 6.431% | $188.7767 | $188.78 | $188.80 | $188.80 |
| Purchase #5 | $60.36 | 11.754% | $67.4547 | $67.45 | $67.45 | $67.50 |
| Purchase #6 | $64.31 | 12.838% | $72.5661 | $72.57 | $72.55 | $72.60 |
| Purchase #7 | $75.76 | 9.509% | $82.964 | $82.96 | $82.95 | $83.00 |
| 7 purchase totals = | $541.34 | $583.2848 | $583.28 | $583.25 | $583.40 | |