| 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 | $129.47 | 10.198% | $142.6734 | $142.67 | $142.65 | $142.70 |
| Purchase #2 | $204.69 | 10.476% | $226.1333 | $226.13 | $226.15 | $226.10 |
| Purchase #3 | $23.66 | 6.548% | $25.2093 | $25.21 | $25.20 | $25.20 |
| Purchase #4 | $9.48 | 12.346% | $10.6504 | $10.65 | $10.65 | $10.70 |
| Purchase #5 | $32.96 | 6.422% | $35.0767 | $35.08 | $35.10 | $35.10 |
| Purchase #6 | $40.66 | 6.162% | $43.1655 | $43.17 | $43.15 | $43.20 |
| Purchase #7 | $69.82 | 6.825% | $74.5852 | $74.59 | $74.60 | $74.60 |
| 7 purchase totals = | $510.74 | $557.4938 | $557.50 | $557.50 | $557.60 | |