| 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 | $121.32 | 12.678% | $136.7009 | $136.70 | $136.70 | $136.70 |
| Purchase #2 | $242.79 | 9.421% | $265.6632 | $265.66 | $265.65 | $265.70 |
| Purchase #3 | $199.89 | 4.461% | $208.8071 | $208.81 | $208.80 | $208.80 |
| Purchase #4 | $45.65 | 3.381% | $47.1934 | $47.19 | $47.20 | $47.20 |
| Purchase #5 | $14.40 | 6.199% | $15.2927 | $15.29 | $15.30 | $15.30 |
| Purchase #6 | $88.79 | 13.565% | $100.8344 | $100.83 | $100.85 | $100.80 |
| Purchase #7 | $9.32 | 7.590% | $10.0274 | $10.03 | $10.05 | $10.00 |
| 7 purchase totals = | $722.16 | $784.5191 | $784.51 | $784.55 | $784.50 | |