| 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 | $122.92 | 5.516% | $129.7003 | $129.70 | $129.70 | $129.70 |
| Purchase #2 | $188.55 | 9.559% | $206.5735 | $206.57 | $206.55 | $206.60 |
| Purchase #3 | $179.43 | 10.496% | $198.263 | $198.26 | $198.25 | $198.30 |
| Purchase #4 | $19.86 | 5.862% | $21.0242 | $21.02 | $21.00 | $21.00 |
| Purchase #5 | $239.39 | 8.771% | $260.3869 | $260.39 | $260.40 | $260.40 |
| Purchase #6 | $94.46 | 4.192% | $98.4198 | $98.42 | $98.40 | $98.40 |
| Purchase #7 | $195.86 | 9.624% | $214.7096 | $214.71 | $214.70 | $214.70 |
| 7 purchase totals = | $1,040.47 | $1,129.0773 | $1,129.07 | $1,129.00 | $1,129.10 | |