| 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 | $185.90 | 9.226% | $203.0511 | $203.05 | $203.05 | $203.10 |
| Purchase #2 | $206.36 | 13.822% | $234.8831 | $234.88 | $234.90 | $234.90 |
| Purchase #3 | $223.66 | 4.303% | $233.2841 | $233.28 | $233.30 | $233.30 |
| Purchase #4 | $133.51 | 13.844% | $151.9931 | $151.99 | $152.00 | $152.00 |
| Purchase #5 | $227.40 | 4.777% | $238.2629 | $238.26 | $238.25 | $238.30 |
| Purchase #6 | $33.58 | 12.386% | $37.7392 | $37.74 | $37.75 | $37.70 |
| Purchase #7 | $109.45 | 11.181% | $121.6876 | $121.69 | $121.70 | $121.70 |
| 7 purchase totals = | $1,119.86 | $1,220.9011 | $1,220.89 | $1,220.95 | $1,221.00 | |