| 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 | $123.59 | 4.240% | $128.8302 | $128.83 | $128.85 | $128.80 |
| Purchase #2 | $101.53 | 3.165% | $104.7434 | $104.74 | $104.75 | $104.70 |
| Purchase #3 | $71.36 | 7.235% | $76.5229 | $76.52 | $76.50 | $76.50 |
| Purchase #4 | $225.93 | 8.635% | $245.4391 | $245.44 | $245.45 | $245.40 |
| Purchase #5 | $17.35 | 3.354% | $17.9319 | $17.93 | $17.95 | $17.90 |
| Purchase #6 | $68.32 | 6.550% | $72.795 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $148.88 | 11.541% | $166.0622 | $166.06 | $166.05 | $166.10 |
| 7 purchase totals = | $756.96 | $812.3247 | $812.32 | $812.35 | $812.20 | |