| 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 | $148.40 | 11.350% | $165.2434 | $165.24 | $165.25 | $165.20 |
| Purchase #2 | $229.37 | 13.394% | $260.0918 | $260.09 | $260.10 | $260.10 |
| Purchase #3 | $100.49 | 11.630% | $112.177 | $112.18 | $112.20 | $112.20 |
| Purchase #4 | $142.38 | 7.706% | $153.3518 | $153.35 | $153.35 | $153.40 |
| Purchase #5 | $246.38 | 8.606% | $267.5835 | $267.58 | $267.60 | $267.60 |
| Purchase #6 | $112.26 | 9.656% | $123.0998 | $123.10 | $123.10 | $123.10 |
| Purchase #7 | $13.80 | 9.693% | $15.1376 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $993.08 | $1,096.6849 | $1,096.68 | $1,096.75 | $1,096.70 | |