| 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 | $109.51 | 3.512% | $113.356 | $113.36 | $113.35 | $113.40 |
| Purchase #2 | $150.32 | 8.388% | $162.9288 | $162.93 | $162.95 | $162.90 |
| Purchase #3 | $140.45 | 10.741% | $155.5357 | $155.54 | $155.55 | $155.50 |
| Purchase #4 | $38.59 | 5.742% | $40.8058 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $214.46 | 6.224% | $227.808 | $227.81 | $227.80 | $227.80 |
| Purchase #6 | $222.71 | 11.486% | $248.2905 | $248.29 | $248.30 | $248.30 |
| Purchase #7 | $139.45 | 12.809% | $157.3122 | $157.31 | $157.30 | $157.30 |
| 7 purchase totals = | $1,015.49 | $1,106.0370 | $1,106.05 | $1,106.05 | $1,106.00 | |