| 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 | $137.40 | 4.795% | $143.9883 | $143.99 | $144.00 | $144.00 |
| Purchase #2 | $177.90 | 13.587% | $202.0713 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $46.29 | 5.510% | $48.8406 | $48.84 | $48.85 | $48.80 |
| Purchase #4 | $98.60 | 10.303% | $108.7588 | $108.76 | $108.75 | $108.80 |
| Purchase #5 | $235.64 | 11.874% | $263.6199 | $263.62 | $263.60 | $263.60 |
| Purchase #6 | $141.88 | 10.774% | $157.1662 | $157.17 | $157.15 | $157.20 |
| Purchase #7 | $52.71 | 12.799% | $59.4564 | $59.46 | $59.45 | $59.50 |
| 7 purchase totals = | $890.42 | $983.9015 | $983.91 | $983.85 | $984.00 | |