| 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 | $164.56 | 8.769% | $178.9903 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $239.66 | 3.385% | $247.7725 | $247.77 | $247.75 | $247.80 |
| Purchase #3 | $203.30 | 7.734% | $219.0232 | $219.02 | $219.00 | $219.00 |
| Purchase #4 | $134.58 | 7.444% | $144.5981 | $144.60 | $144.60 | $144.60 |
| Purchase #5 | $79.25 | 13.428% | $89.8917 | $89.89 | $89.90 | $89.90 |
| Purchase #6 | $138.71 | 11.314% | $154.4036 | $154.40 | $154.40 | $154.40 |
| Purchase #7 | $124.30 | 8.624% | $135.0196 | $135.02 | $135.00 | $135.00 |
| 7 purchase totals = | $1,084.36 | $1,169.6990 | $1,169.69 | $1,169.65 | $1,169.70 | |