| 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 | $139.99 | 9.519% | $153.3156 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $235.67 | 3.260% | $243.3528 | $243.35 | $243.35 | $243.40 |
| Purchase #3 | $162.71 | 6.745% | $173.6848 | $173.68 | $173.70 | $173.70 |
| Purchase #4 | $70.52 | 13.133% | $79.7814 | $79.78 | $79.80 | $79.80 |
| Purchase #5 | $72.65 | 6.233% | $77.1783 | $77.18 | $77.20 | $77.20 |
| Purchase #6 | $33.46 | 4.233% | $34.8764 | $34.88 | $34.90 | $34.90 |
| Purchase #7 | $24.83 | 8.283% | $26.8867 | $26.89 | $26.90 | $26.90 |
| 7 purchase totals = | $739.83 | $789.0760 | $789.08 | $789.15 | $789.20 | |