| 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 | $144.79 | 4.659% | $151.5358 | $151.54 | $151.55 | $151.50 |
| Purchase #2 | $131.95 | 7.425% | $141.7473 | $141.75 | $141.75 | $141.70 |
| Purchase #3 | $151.40 | 13.434% | $171.7391 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $132.66 | 6.238% | $140.9353 | $140.94 | $140.95 | $140.90 |
| Purchase #5 | $110.45 | 13.623% | $125.4966 | $125.50 | $125.50 | $125.50 |
| Purchase #6 | $136.99 | 8.454% | $148.5711 | $148.57 | $148.55 | $148.60 |
| Purchase #7 | $5.64 | 12.835% | $6.3639 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $813.88 | $886.3891 | $886.40 | $886.40 | $886.30 | |