| 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 | $174.30 | 4.197% | $181.6154 | $181.62 | $181.60 | $181.60 |
| Purchase #2 | $47.52 | 13.777% | $54.0668 | $54.07 | $54.05 | $54.10 |
| Purchase #3 | $218.36 | 10.675% | $241.6699 | $241.67 | $241.65 | $241.70 |
| Purchase #4 | $130.49 | 7.150% | $139.82 | $139.82 | $139.80 | $139.80 |
| Purchase #5 | $195.58 | 5.724% | $206.775 | $206.78 | $206.80 | $206.80 |
| Purchase #6 | $133.85 | 4.328% | $139.643 | $139.64 | $139.65 | $139.60 |
| Purchase #7 | $125.49 | 3.383% | $129.7353 | $129.74 | $129.75 | $129.70 |
| 7 purchase totals = | $1,025.59 | $1,093.3254 | $1,093.34 | $1,093.30 | $1,093.30 | |