| 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 | $184.37 | 7.824% | $198.7951 | $198.80 | $198.80 | $198.80 |
| Purchase #2 | $115.69 | 6.778% | $123.5315 | $123.53 | $123.55 | $123.50 |
| Purchase #3 | $110.25 | 10.721% | $122.0699 | $122.07 | $122.05 | $122.10 |
| Purchase #4 | $240.74 | 4.478% | $251.5203 | $251.52 | $251.50 | $251.50 |
| Purchase #5 | $121.93 | 9.584% | $133.6158 | $133.62 | $133.60 | $133.60 |
| Purchase #6 | $43.31 | 3.769% | $44.9424 | $44.94 | $44.95 | $44.90 |
| Purchase #7 | $241.97 | 9.342% | $264.5748 | $264.57 | $264.55 | $264.60 |
| 7 purchase totals = | $1,058.26 | $1,139.0498 | $1,139.05 | $1,139.00 | $1,139.00 | |