| 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 | $151.54 | 5.652% | $160.105 | $160.11 | $160.10 | $160.10 |
| Purchase #2 | $186.85 | 9.669% | $204.9165 | $204.92 | $204.90 | $204.90 |
| Purchase #3 | $231.98 | 10.199% | $255.6396 | $255.64 | $255.65 | $255.60 |
| Purchase #4 | $8.40 | 7.366% | $9.0187 | $9.02 | $9.00 | $9.00 |
| Purchase #5 | $190.29 | 6.463% | $202.5884 | $202.59 | $202.60 | $202.60 |
| Purchase #6 | $110.73 | 13.230% | $125.3796 | $125.38 | $125.40 | $125.40 |
| Purchase #7 | $124.82 | 11.436% | $139.0944 | $139.09 | $139.10 | $139.10 |
| 7 purchase totals = | $1,004.61 | $1,096.7422 | $1,096.75 | $1,096.75 | $1,096.70 | |