| 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 | $223.88 | 6.147% | $237.6419 | $237.64 | $237.65 | $237.60 |
| Purchase #2 | $138.81 | 3.519% | $143.6947 | $143.69 | $143.70 | $143.70 |
| Purchase #3 | $129.56 | 13.276% | $146.7604 | $146.76 | $146.75 | $146.80 |
| Purchase #4 | $156.58 | 3.776% | $162.4925 | $162.49 | $162.50 | $162.50 |
| Purchase #5 | $167.27 | 9.370% | $182.9432 | $182.94 | $182.95 | $182.90 |
| Purchase #6 | $151.91 | 12.444% | $170.8137 | $170.81 | $170.80 | $170.80 |
| Purchase #7 | $32.52 | 11.859% | $36.3765 | $36.38 | $36.40 | $36.40 |
| 7 purchase totals = | $1,000.53 | $1,080.7229 | $1,080.71 | $1,080.75 | $1,080.70 | |