| 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 | $105.54 | 8.854% | $114.8845 | $114.88 | $114.90 | $114.90 |
| Purchase #2 | $132.85 | 5.733% | $140.4663 | $140.47 | $140.45 | $140.50 |
| Purchase #3 | $173.89 | 12.614% | $195.8245 | $195.82 | $195.80 | $195.80 |
| Purchase #4 | $33.80 | 13.256% | $38.2805 | $38.28 | $38.30 | $38.30 |
| Purchase #5 | $201.37 | 8.861% | $219.2134 | $219.21 | $219.20 | $219.20 |
| Purchase #6 | $247.92 | 3.871% | $257.517 | $257.52 | $257.50 | $257.50 |
| Purchase #7 | $250.42 | 10.693% | $277.1974 | $277.20 | $277.20 | $277.20 |
| 7 purchase totals = | $1,145.79 | $1,243.3836 | $1,243.38 | $1,243.35 | $1,243.40 | |