| 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 | $159.30 | 12.354% | $178.9799 | $178.98 | $179.00 | $179.00 |
| Purchase #2 | $86.99 | 4.689% | $91.069 | $91.07 | $91.05 | $91.10 |
| Purchase #3 | $117.83 | 13.494% | $133.73 | $133.73 | $133.75 | $133.70 |
| Purchase #4 | $163.26 | 5.557% | $172.3324 | $172.33 | $172.35 | $172.30 |
| Purchase #5 | $240.71 | 13.356% | $272.8592 | $272.86 | $272.85 | $272.90 |
| Purchase #6 | $250.72 | 10.479% | $276.9929 | $276.99 | $277.00 | $277.00 |
| Purchase #7 | $105.84 | 7.501% | $113.7791 | $113.78 | $113.80 | $113.80 |
| 7 purchase totals = | $1,124.65 | $1,239.7425 | $1,239.74 | $1,239.80 | $1,239.80 | |