| 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 | $114.62 | 11.784% | $128.1268 | $128.13 | $128.15 | $128.10 |
| Purchase #2 | $216.97 | 3.739% | $225.0825 | $225.08 | $225.10 | $225.10 |
| Purchase #3 | $217.58 | 6.126% | $230.909 | $230.91 | $230.90 | $230.90 |
| Purchase #4 | $137.42 | 10.841% | $152.3177 | $152.32 | $152.30 | $152.30 |
| Purchase #5 | $179.87 | 4.527% | $188.0127 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $127.33 | 12.191% | $142.8528 | $142.85 | $142.85 | $142.90 |
| Purchase #7 | $68.79 | 10.124% | $75.7543 | $75.75 | $75.75 | $75.80 |
| 7 purchase totals = | $1,062.58 | $1,143.0558 | $1,143.05 | $1,143.05 | $1,143.10 | |