| 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 | $223.77 | 12.240% | $251.1594 | $251.16 | $251.15 | $251.20 |
| Purchase #2 | $139.46 | 3.586% | $144.461 | $144.46 | $144.45 | $144.50 |
| Purchase #3 | $167.89 | 8.556% | $182.2547 | $182.25 | $182.25 | $182.30 |
| Purchase #4 | $182.95 | 8.247% | $198.0379 | $198.04 | $198.05 | $198.00 |
| Purchase #5 | $189.91 | 4.675% | $198.7883 | $198.79 | $198.80 | $198.80 |
| Purchase #6 | $225.87 | 13.468% | $256.2902 | $256.29 | $256.30 | $256.30 |
| Purchase #7 | $70.50 | 8.112% | $76.219 | $76.22 | $76.20 | $76.20 |
| 7 purchase totals = | $1,200.35 | $1,307.2105 | $1,307.21 | $1,307.20 | $1,307.30 | |