| 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 | $189.62 | 12.704% | $213.7093 | $213.71 | $213.70 | $213.70 |
| Purchase #2 | $192.54 | 6.522% | $205.0975 | $205.10 | $205.10 | $205.10 |
| Purchase #3 | $164.28 | 10.796% | $182.0157 | $182.02 | $182.00 | $182.00 |
| Purchase #4 | $91.37 | 11.625% | $101.9918 | $101.99 | $102.00 | $102.00 |
| Purchase #5 | $121.99 | 7.652% | $131.3247 | $131.32 | $131.30 | $131.30 |
| Purchase #6 | $232.87 | 9.747% | $255.5678 | $255.57 | $255.55 | $255.60 |
| Purchase #7 | $13.51 | 9.423% | $14.783 | $14.78 | $14.80 | $14.80 |
| 7 purchase totals = | $1,006.18 | $1,104.4898 | $1,104.49 | $1,104.45 | $1,104.50 | |