| 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 | $132.66 | 9.497% | $145.2587 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $210.36 | 4.374% | $219.5611 | $219.56 | $219.55 | $219.60 |
| Purchase #3 | $178.35 | 11.772% | $199.3454 | $199.35 | $199.35 | $199.30 |
| Purchase #4 | $196.74 | 13.438% | $223.1779 | $223.18 | $223.20 | $223.20 |
| Purchase #5 | $55.96 | 4.447% | $58.4485 | $58.45 | $58.45 | $58.40 |
| Purchase #6 | $192.99 | 4.813% | $202.2786 | $202.28 | $202.30 | $202.30 |
| Purchase #7 | $159.63 | 8.813% | $173.6982 | $173.70 | $173.70 | $173.70 |
| 7 purchase totals = | $1,126.69 | $1,221.7684 | $1,221.78 | $1,221.80 | $1,221.80 | |