| 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 | $130.58 | 6.225% | $138.7086 | $138.71 | $138.70 | $138.70 |
| Purchase #2 | $79.34 | 13.540% | $90.0826 | $90.08 | $90.10 | $90.10 |
| Purchase #3 | $91.89 | 6.622% | $97.975 | $97.98 | $98.00 | $98.00 |
| Purchase #4 | $5.71 | 7.137% | $6.1175 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $153.55 | 4.187% | $159.9791 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $218.38 | 3.433% | $225.877 | $225.88 | $225.90 | $225.90 |
| Purchase #7 | $222.52 | 9.569% | $243.8129 | $243.81 | $243.80 | $243.80 |
| 7 purchase totals = | $901.97 | $962.5527 | $962.56 | $962.60 | $962.60 | |