| 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 | $138.44 | 6.324% | $147.1949 | $147.19 | $147.20 | $147.20 |
| Purchase #2 | $168.34 | 11.753% | $188.125 | $188.13 | $188.15 | $188.10 |
| Purchase #3 | $188.44 | 13.503% | $213.8851 | $213.89 | $213.90 | $213.90 |
| Purchase #4 | $38.78 | 10.864% | $42.9931 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $194.69 | 4.606% | $203.6574 | $203.66 | $203.65 | $203.70 |
| Purchase #6 | $55.78 | 6.447% | $59.3761 | $59.38 | $59.40 | $59.40 |
| Purchase #7 | $163.97 | 5.429% | $172.8719 | $172.87 | $172.85 | $172.90 |
| 7 purchase totals = | $948.44 | $1,028.1035 | $1,028.11 | $1,028.15 | $1,028.20 | |