| 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 | $98.32 | 3.820% | $102.0758 | $102.08 | $102.10 | $102.10 |
| Purchase #2 | $225.90 | 11.551% | $251.9937 | $251.99 | $252.00 | $252.00 |
| Purchase #3 | $147.71 | 7.182% | $158.3185 | $158.32 | $158.30 | $158.30 |
| Purchase #4 | $137.69 | 7.503% | $148.0209 | $148.02 | $148.00 | $148.00 |
| Purchase #5 | $229.66 | 11.257% | $255.5128 | $255.51 | $255.50 | $255.50 |
| Purchase #6 | $158.88 | 5.301% | $167.3022 | $167.30 | $167.30 | $167.30 |
| Purchase #7 | $9.51 | 9.357% | $10.3999 | $10.40 | $10.40 | $10.40 |
| 7 purchase totals = | $1,007.67 | $1,093.6238 | $1,093.62 | $1,093.60 | $1,093.60 | |