| 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 | $187.73 | 5.866% | $198.7422 | $198.74 | $198.75 | $198.70 |
| Purchase #2 | $164.84 | 11.806% | $184.301 | $184.30 | $184.30 | $184.30 |
| Purchase #3 | $74.98 | 12.132% | $84.0766 | $84.08 | $84.10 | $84.10 |
| Purchase #4 | $139.77 | 12.717% | $157.5446 | $157.54 | $157.55 | $157.50 |
| Purchase #5 | $194.69 | 10.503% | $215.1383 | $215.14 | $215.15 | $215.10 |
| Purchase #6 | $203.73 | 12.720% | $229.6445 | $229.64 | $229.65 | $229.60 |
| Purchase #7 | $67.60 | 8.620% | $73.4271 | $73.43 | $73.45 | $73.40 |
| 7 purchase totals = | $1,033.34 | $1,142.8743 | $1,142.87 | $1,142.95 | $1,142.70 | |