| 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 | $241.75 | 4.350% | $252.2661 | $252.27 | $252.25 | $252.30 |
| Purchase #2 | $187.43 | 13.732% | $213.1679 | $213.17 | $213.15 | $213.20 |
| Purchase #3 | $72.74 | 10.188% | $80.1508 | $80.15 | $80.15 | $80.20 |
| Purchase #4 | $198.48 | 13.534% | $225.3423 | $225.34 | $225.35 | $225.30 |
| Purchase #5 | $180.60 | 5.612% | $190.7353 | $190.74 | $190.75 | $190.70 |
| Purchase #6 | $120.37 | 10.225% | $132.6778 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $31.50 | 6.615% | $33.5837 | $33.58 | $33.60 | $33.60 |
| 7 purchase totals = | $1,032.87 | $1,127.9239 | $1,127.93 | $1,127.95 | $1,128.00 | |