| 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 | $150.74 | 13.747% | $171.4622 | $171.46 | $171.45 | $171.50 |
| Purchase #2 | $186.96 | 12.642% | $210.5955 | $210.60 | $210.60 | $210.60 |
| Purchase #3 | $215.98 | 11.809% | $241.4851 | $241.49 | $241.50 | $241.50 |
| Purchase #4 | $9.41 | 3.580% | $9.7469 | $9.75 | $9.75 | $9.70 |
| Purchase #5 | $160.79 | 3.671% | $166.6926 | $166.69 | $166.70 | $166.70 |
| Purchase #6 | $172.37 | 10.372% | $190.2482 | $190.25 | $190.25 | $190.20 |
| Purchase #7 | $223.90 | 7.295% | $240.2335 | $240.23 | $240.25 | $240.20 |
| 7 purchase totals = | $1,120.15 | $1,230.4640 | $1,230.47 | $1,230.50 | $1,230.40 | |