| 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 | $141.54 | 3.384% | $146.3297 | $146.33 | $146.35 | $146.30 |
| Purchase #2 | $139.47 | 12.713% | $157.2008 | $157.20 | $157.20 | $157.20 |
| Purchase #3 | $184.25 | 10.767% | $204.0882 | $204.09 | $204.10 | $204.10 |
| Purchase #4 | $40.82 | 4.451% | $42.6369 | $42.64 | $42.65 | $42.60 |
| Purchase #5 | $179.93 | 4.326% | $187.7138 | $187.71 | $187.70 | $187.70 |
| Purchase #6 | $155.81 | 7.210% | $167.0439 | $167.04 | $167.05 | $167.00 |
| Purchase #7 | $117.58 | 7.644% | $126.5678 | $126.57 | $126.55 | $126.60 |
| 7 purchase totals = | $959.40 | $1,031.5811 | $1,031.58 | $1,031.60 | $1,031.50 | |