| 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 | $123.32 | 8.128% | $133.3434 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $104.67 | 6.110% | $111.0653 | $111.07 | $111.05 | $111.10 |
| Purchase #3 | $129.48 | 5.464% | $136.5548 | $136.55 | $136.55 | $136.60 |
| Purchase #4 | $238.25 | 13.342% | $270.0373 | $270.04 | $270.05 | $270.00 |
| Purchase #5 | $175.44 | 8.761% | $190.8103 | $190.81 | $190.80 | $190.80 |
| Purchase #6 | $6.34 | 13.744% | $7.2114 | $7.21 | $7.20 | $7.20 |
| Purchase #7 | $215.63 | 9.626% | $236.3865 | $236.39 | $236.40 | $236.40 |
| 7 purchase totals = | $993.13 | $1,085.4090 | $1,085.41 | $1,085.40 | $1,085.40 | |