| 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 | $125.91 | 9.272% | $137.5844 | $137.58 | $137.60 | $137.60 |
| Purchase #2 | $95.71 | 4.645% | $100.1557 | $100.16 | $100.15 | $100.20 |
| Purchase #3 | $221.59 | 6.583% | $236.1773 | $236.18 | $236.20 | $236.20 |
| Purchase #4 | $226.62 | 4.873% | $237.6632 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $17.52 | 11.679% | $19.5662 | $19.57 | $19.55 | $19.60 |
| Purchase #6 | $229.71 | 12.491% | $258.4031 | $258.40 | $258.40 | $258.40 |
| Purchase #7 | $85.48 | 10.750% | $94.6691 | $94.67 | $94.65 | $94.70 |
| 7 purchase totals = | $1,002.54 | $1,084.2190 | $1,084.22 | $1,084.20 | $1,084.40 | |