| 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 | $107.70 | 6.120% | $114.2912 | $114.29 | $114.30 | $114.30 |
| Purchase #2 | $171.63 | 9.580% | $188.0722 | $188.07 | $188.05 | $188.10 |
| Purchase #3 | $172.30 | 8.386% | $186.7491 | $186.75 | $186.75 | $186.70 |
| Purchase #4 | $59.98 | 12.711% | $67.6041 | $67.60 | $67.60 | $67.60 |
| Purchase #5 | $203.60 | 13.814% | $231.7253 | $231.73 | $231.75 | $231.70 |
| Purchase #6 | $64.44 | 10.575% | $71.2545 | $71.25 | $71.25 | $71.30 |
| Purchase #7 | $131.43 | 10.299% | $144.966 | $144.97 | $144.95 | $145.00 |
| 7 purchase totals = | $911.08 | $1,004.6624 | $1,004.66 | $1,004.65 | $1,004.70 | |