| 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 | $123.71 | 3.521% | $128.0658 | $128.07 | $128.05 | $128.10 |
| Purchase #2 | $57.64 | 10.342% | $63.6011 | $63.60 | $63.60 | $63.60 |
| Purchase #3 | $48.45 | 10.659% | $53.6143 | $53.61 | $53.60 | $53.60 |
| Purchase #4 | $147.52 | 11.372% | $164.296 | $164.30 | $164.30 | $164.30 |
| Purchase #5 | $133.43 | 10.668% | $147.6643 | $147.66 | $147.65 | $147.70 |
| Purchase #6 | $119.75 | 9.390% | $130.9945 | $130.99 | $131.00 | $131.00 |
| Purchase #7 | $76.98 | 10.446% | $85.0213 | $85.02 | $85.00 | $85.00 |
| 7 purchase totals = | $707.48 | $773.2573 | $773.25 | $773.20 | $773.30 | |