| 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 | $153.81 | 12.182% | $172.5471 | $172.55 | $172.55 | $172.50 |
| Purchase #2 | $215.60 | 11.771% | $240.9783 | $240.98 | $241.00 | $241.00 |
| Purchase #3 | $40.75 | 10.337% | $44.9623 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $55.39 | 10.515% | $61.2143 | $61.21 | $61.20 | $61.20 |
| Purchase #5 | $90.70 | 12.491% | $102.0293 | $102.03 | $102.05 | $102.00 |
| Purchase #6 | $111.49 | 9.239% | $121.7906 | $121.79 | $121.80 | $121.80 |
| Purchase #7 | $188.57 | 13.592% | $214.2004 | $214.20 | $214.20 | $214.20 |
| 7 purchase totals = | $856.31 | $957.7223 | $957.72 | $957.75 | $957.70 | |