| 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 | $101.55 | 11.457% | $113.1846 | $113.18 | $113.20 | $113.20 |
| Purchase #2 | $236.63 | 11.678% | $264.2637 | $264.26 | $264.25 | $264.30 |
| Purchase #3 | $118.31 | 3.840% | $122.8531 | $122.85 | $122.85 | $122.90 |
| Purchase #4 | $38.86 | 6.546% | $41.4038 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $199.81 | 3.845% | $207.4927 | $207.49 | $207.50 | $207.50 |
| Purchase #6 | $114.66 | 6.163% | $121.7265 | $121.73 | $121.75 | $121.70 |
| Purchase #7 | $239.65 | 4.840% | $251.2491 | $251.25 | $251.25 | $251.20 |
| 7 purchase totals = | $1,049.47 | $1,122.1735 | $1,122.16 | $1,122.20 | $1,122.20 | |