| 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 | $107.79 | 13.292% | $122.1174 | $122.12 | $122.10 | $122.10 |
| Purchase #2 | $231.86 | 9.514% | $253.9192 | $253.92 | $253.90 | $253.90 |
| Purchase #3 | $147.56 | 6.691% | $157.4332 | $157.43 | $157.45 | $157.40 |
| Purchase #4 | $143.97 | 4.197% | $150.0124 | $150.01 | $150.00 | $150.00 |
| Purchase #5 | $201.90 | 10.728% | $223.5598 | $223.56 | $223.55 | $223.60 |
| Purchase #6 | $122.43 | 7.667% | $131.8167 | $131.82 | $131.80 | $131.80 |
| Purchase #7 | $119.57 | 11.732% | $133.598 | $133.60 | $133.60 | $133.60 |
| 7 purchase totals = | $1,075.08 | $1,172.4567 | $1,172.46 | $1,172.40 | $1,172.40 | |