| 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 | $201.87 | 13.144% | $228.4038 | $228.40 | $228.40 | $228.40 |
| Purchase #2 | $239.76 | 10.435% | $264.779 | $264.78 | $264.80 | $264.80 |
| Purchase #3 | $216.67 | 7.747% | $233.4554 | $233.46 | $233.45 | $233.50 |
| Purchase #4 | $100.56 | 5.650% | $106.2416 | $106.24 | $106.25 | $106.20 |
| Purchase #5 | $121.99 | 8.495% | $132.3531 | $132.35 | $132.35 | $132.40 |
| Purchase #6 | $12.44 | 11.275% | $13.8426 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $204.63 | 6.601% | $218.1376 | $218.14 | $218.15 | $218.10 |
| 7 purchase totals = | $1,097.92 | $1,197.2131 | $1,197.21 | $1,197.25 | $1,197.20 | |