| 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 | $208.53 | 13.234% | $236.1269 | $236.13 | $236.15 | $236.10 |
| Purchase #2 | $190.90 | 8.300% | $206.7447 | $206.74 | $206.75 | $206.70 |
| Purchase #3 | $105.78 | 6.374% | $112.5224 | $112.52 | $112.50 | $112.50 |
| Purchase #4 | $144.73 | 7.602% | $155.7324 | $155.73 | $155.75 | $155.70 |
| Purchase #5 | $157.45 | 11.598% | $175.7111 | $175.71 | $175.70 | $175.70 |
| Purchase #6 | $230.69 | 7.814% | $248.7161 | $248.72 | $248.70 | $248.70 |
| Purchase #7 | $180.29 | 8.364% | $195.3695 | $195.37 | $195.35 | $195.40 |
| 7 purchase totals = | $1,218.37 | $1,330.9231 | $1,330.92 | $1,330.90 | $1,330.80 | |