| 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 | $199.40 | 3.192% | $205.7648 | $205.76 | $205.75 | $205.80 |
| Purchase #2 | $115.57 | 12.414% | $129.9169 | $129.92 | $129.90 | $129.90 |
| Purchase #3 | $104.89 | 11.678% | $117.1391 | $117.14 | $117.15 | $117.10 |
| Purchase #4 | $153.41 | 6.590% | $163.5197 | $163.52 | $163.50 | $163.50 |
| Purchase #5 | $249.55 | 5.805% | $264.0364 | $264.04 | $264.05 | $264.00 |
| Purchase #6 | $146.64 | 8.565% | $159.1997 | $159.20 | $159.20 | $159.20 |
| Purchase #7 | $211.31 | 11.213% | $235.0042 | $235.00 | $235.00 | $235.00 |
| 7 purchase totals = | $1,180.77 | $1,274.5808 | $1,274.58 | $1,274.55 | $1,274.50 | |