| 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 | $117.30 | 7.667% | $126.2934 | $126.29 | $126.30 | $126.30 |
| Purchase #2 | $25.47 | 11.511% | $28.4019 | $28.40 | $28.40 | $28.40 |
| Purchase #3 | $214.82 | 6.495% | $228.7726 | $228.77 | $228.75 | $228.80 |
| Purchase #4 | $245.78 | 9.480% | $269.0799 | $269.08 | $269.10 | $269.10 |
| Purchase #5 | $173.73 | 10.130% | $191.3288 | $191.33 | $191.35 | $191.30 |
| Purchase #6 | $174.48 | 4.665% | $182.6195 | $182.62 | $182.60 | $182.60 |
| Purchase #7 | $93.77 | 13.104% | $106.0576 | $106.06 | $106.05 | $106.10 |
| 7 purchase totals = | $1,045.35 | $1,132.5537 | $1,132.55 | $1,132.55 | $1,132.60 | |