| 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 | $150.44 | 11.263% | $167.3841 | $167.38 | $167.40 | $167.40 |
| Purchase #2 | $85.35 | 8.546% | $92.644 | $92.64 | $92.65 | $92.60 |
| Purchase #3 | $227.72 | 5.362% | $239.9303 | $239.93 | $239.95 | $239.90 |
| Purchase #4 | $236.62 | 10.186% | $260.7221 | $260.72 | $260.70 | $260.70 |
| Purchase #5 | $117.25 | 12.445% | $131.8418 | $131.84 | $131.85 | $131.80 |
| Purchase #6 | $164.72 | 11.870% | $184.2723 | $184.27 | $184.25 | $184.30 |
| Purchase #7 | $185.77 | 5.320% | $195.653 | $195.65 | $195.65 | $195.70 |
| 7 purchase totals = | $1,167.87 | $1,272.4476 | $1,272.43 | $1,272.45 | $1,272.40 | |