| 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 | $139.98 | 3.502% | $144.8821 | $144.88 | $144.90 | $144.90 |
| Purchase #2 | $219.37 | 11.575% | $244.7621 | $244.76 | $244.75 | $244.80 |
| Purchase #3 | $108.45 | 13.873% | $123.4953 | $123.50 | $123.50 | $123.50 |
| Purchase #4 | $12.52 | 6.764% | $13.3669 | $13.37 | $13.35 | $13.40 |
| Purchase #5 | $110.63 | 13.629% | $125.7078 | $125.71 | $125.70 | $125.70 |
| Purchase #6 | $231.64 | 3.689% | $240.1852 | $240.19 | $240.20 | $240.20 |
| Purchase #7 | $108.32 | 8.155% | $117.1535 | $117.15 | $117.15 | $117.20 |
| 7 purchase totals = | $930.91 | $1,009.5529 | $1,009.56 | $1,009.55 | $1,009.70 | |