| 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 | $124.60 | 11.550% | $138.9913 | $138.99 | $139.00 | $139.00 |
| Purchase #2 | $56.77 | 8.434% | $61.558 | $61.56 | $61.55 | $61.60 |
| Purchase #3 | $227.32 | 5.165% | $239.0611 | $239.06 | $239.05 | $239.10 |
| Purchase #4 | $168.39 | 5.300% | $177.3147 | $177.31 | $177.30 | $177.30 |
| Purchase #5 | $13.36 | 12.242% | $14.9955 | $15.00 | $15.00 | $15.00 |
| Purchase #6 | $231.48 | 6.411% | $246.3202 | $246.32 | $246.30 | $246.30 |
| Purchase #7 | $87.92 | 8.786% | $95.6447 | $95.64 | $95.65 | $95.60 |
| 7 purchase totals = | $909.84 | $973.8855 | $973.88 | $973.85 | $973.90 | |