| 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 | $227.52 | 11.186% | $252.9704 | $252.97 | $252.95 | $253.00 |
| Purchase #2 | $194.36 | 6.200% | $206.4103 | $206.41 | $206.40 | $206.40 |
| Purchase #3 | $133.44 | 11.178% | $148.3559 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $174.42 | 3.384% | $180.3224 | $180.32 | $180.30 | $180.30 |
| Purchase #5 | $225.88 | 11.577% | $252.0301 | $252.03 | $252.05 | $252.00 |
| Purchase #6 | $8.83 | 6.447% | $9.3993 | $9.40 | $9.40 | $9.40 |
| Purchase #7 | $243.32 | 11.343% | $270.9198 | $270.92 | $270.90 | $270.90 |
| 7 purchase totals = | $1,207.77 | $1,320.4082 | $1,320.41 | $1,320.35 | $1,320.40 | |