| 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 | $243.84 | 8.729% | $265.1248 | $265.12 | $265.10 | $265.10 |
| Purchase #2 | $137.37 | 13.568% | $156.0084 | $156.01 | $156.00 | $156.00 |
| Purchase #3 | $36.77 | 3.752% | $38.1496 | $38.15 | $38.15 | $38.10 |
| Purchase #4 | $224.28 | 12.434% | $252.167 | $252.17 | $252.15 | $252.20 |
| Purchase #5 | $39.84 | 13.197% | $45.0977 | $45.10 | $45.10 | $45.10 |
| Purchase #6 | $236.93 | 11.556% | $264.3096 | $264.31 | $264.30 | $264.30 |
| Purchase #7 | $214.60 | 10.695% | $237.5515 | $237.55 | $237.55 | $237.60 |
| 7 purchase totals = | $1,133.63 | $1,258.4086 | $1,258.41 | $1,258.35 | $1,258.40 | |