| 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 | $154.51 | 5.150% | $162.4673 | $162.47 | $162.45 | $162.50 |
| Purchase #2 | $22.70 | 8.714% | $24.6781 | $24.68 | $24.70 | $24.70 |
| Purchase #3 | $11.74 | 8.434% | $12.7302 | $12.73 | $12.75 | $12.70 |
| Purchase #4 | $127.35 | 4.156% | $132.6427 | $132.64 | $132.65 | $132.60 |
| Purchase #5 | $131.61 | 7.143% | $141.0109 | $141.01 | $141.00 | $141.00 |
| Purchase #6 | $150.93 | 4.181% | $157.2404 | $157.24 | $157.25 | $157.20 |
| Purchase #7 | $45.26 | 6.266% | $48.096 | $48.10 | $48.10 | $48.10 |
| 7 purchase totals = | $644.10 | $678.8656 | $678.87 | $678.90 | $678.80 | |