| 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 | $126.63 | 5.671% | $133.8112 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $207.25 | 3.627% | $214.767 | $214.77 | $214.75 | $214.80 |
| Purchase #3 | $244.44 | 13.500% | $277.4394 | $277.44 | $277.45 | $277.40 |
| Purchase #4 | $150.49 | 11.215% | $167.3675 | $167.37 | $167.35 | $167.40 |
| Purchase #5 | $132.53 | 5.667% | $140.0405 | $140.04 | $140.05 | $140.00 |
| Purchase #6 | $20.82 | 3.366% | $21.5208 | $21.52 | $21.50 | $21.50 |
| Purchase #7 | $126.40 | 5.280% | $133.0739 | $133.07 | $133.05 | $133.10 |
| 7 purchase totals = | $1,008.56 | $1,088.0203 | $1,088.02 | $1,087.95 | $1,088.00 | |