| 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 | $225.67 | 12.308% | $253.4455 | $253.45 | $253.45 | $253.40 |
| Purchase #2 | $170.95 | 7.550% | $183.8567 | $183.86 | $183.85 | $183.90 |
| Purchase #3 | $210.85 | 8.796% | $229.3964 | $229.40 | $229.40 | $229.40 |
| Purchase #4 | $127.96 | 7.818% | $137.9639 | $137.96 | $137.95 | $138.00 |
| Purchase #5 | $8.48 | 3.735% | $8.7967 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $179.62 | 10.263% | $198.0544 | $198.05 | $198.05 | $198.10 |
| Purchase #7 | $106.59 | 13.771% | $121.2685 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $1,030.12 | $1,132.7821 | $1,132.79 | $1,132.75 | $1,132.90 | |