| 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 | $129.88 | 10.706% | $143.785 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $250.90 | 10.437% | $277.0864 | $277.09 | $277.10 | $277.10 |
| Purchase #3 | $62.58 | 9.524% | $68.5401 | $68.54 | $68.55 | $68.50 |
| Purchase #4 | $229.37 | 12.265% | $257.5022 | $257.50 | $257.50 | $257.50 |
| Purchase #5 | $250.64 | 12.164% | $281.1278 | $281.13 | $281.15 | $281.10 |
| Purchase #6 | $157.57 | 3.521% | $163.118 | $163.12 | $163.10 | $163.10 |
| Purchase #7 | $9.51 | 4.128% | $9.9026 | $9.90 | $9.90 | $9.90 |
| 7 purchase totals = | $1,090.45 | $1,201.0621 | $1,201.07 | $1,201.10 | $1,201.00 | |