| 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 | $115.70 | 11.452% | $128.95 | $128.95 | $128.95 | $129.00 |
| Purchase #2 | $94.90 | 3.517% | $98.2376 | $98.24 | $98.25 | $98.20 |
| Purchase #3 | $238.85 | 4.705% | $250.0879 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $171.29 | 3.306% | $176.9528 | $176.95 | $176.95 | $177.00 |
| Purchase #5 | $27.50 | 11.350% | $30.6213 | $30.62 | $30.60 | $30.60 |
| Purchase #6 | $206.40 | 13.310% | $233.8718 | $233.87 | $233.85 | $233.90 |
| Purchase #7 | $90.83 | 8.652% | $98.6886 | $98.69 | $98.70 | $98.70 |
| 7 purchase totals = | $945.47 | $1,017.4100 | $1,017.41 | $1,017.40 | $1,017.50 | |