| 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 | $123.81 | 5.622% | $130.7706 | $130.77 | $130.75 | $130.80 |
| Purchase #2 | $193.97 | 6.236% | $206.066 | $206.07 | $206.05 | $206.10 |
| Purchase #3 | $99.95 | 10.452% | $110.3968 | $110.40 | $110.40 | $110.40 |
| Purchase #4 | $230.83 | 12.370% | $259.3837 | $259.38 | $259.40 | $259.40 |
| Purchase #5 | $40.60 | 13.856% | $46.2255 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $114.72 | 8.350% | $124.2991 | $124.30 | $124.30 | $124.30 |
| Purchase #7 | $40.57 | 9.338% | $44.3584 | $44.36 | $44.35 | $44.40 |
| 7 purchase totals = | $844.45 | $921.5001 | $921.51 | $921.50 | $921.60 | |