| 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 | $160.42 | 3.756% | $166.4454 | $166.45 | $166.45 | $166.40 |
| Purchase #2 | $117.46 | 7.373% | $126.1203 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $90.29 | 10.391% | $99.672 | $99.67 | $99.65 | $99.70 |
| Purchase #4 | $164.59 | 6.108% | $174.6432 | $174.64 | $174.65 | $174.60 |
| Purchase #5 | $247.73 | 13.754% | $281.8028 | $281.80 | $281.80 | $281.80 |
| Purchase #6 | $187.68 | 3.313% | $193.8978 | $193.90 | $193.90 | $193.90 |
| Purchase #7 | $176.98 | 11.104% | $196.6319 | $196.63 | $196.65 | $196.60 |
| 7 purchase totals = | $1,145.15 | $1,239.2134 | $1,239.21 | $1,239.20 | $1,239.10 | |