| 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 | $146.48 | 12.203% | $164.355 | $164.36 | $164.35 | $164.40 |
| Purchase #2 | $173.84 | 13.681% | $197.6231 | $197.62 | $197.60 | $197.60 |
| Purchase #3 | $140.88 | 10.241% | $155.3075 | $155.31 | $155.30 | $155.30 |
| Purchase #4 | $162.56 | 5.176% | $170.9741 | $170.97 | $170.95 | $171.00 |
| Purchase #5 | $82.38 | 8.748% | $89.5866 | $89.59 | $89.60 | $89.60 |
| Purchase #6 | $118.74 | 9.254% | $129.7282 | $129.73 | $129.75 | $129.70 |
| Purchase #7 | $200.65 | 10.478% | $221.6741 | $221.67 | $221.65 | $221.70 |
| 7 purchase totals = | $1,025.53 | $1,129.2486 | $1,129.25 | $1,129.20 | $1,129.30 | |