| 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 | $136.48 | 12.415% | $153.424 | $153.42 | $153.40 | $153.40 |
| Purchase #2 | $206.72 | 12.378% | $232.3078 | $232.31 | $232.30 | $232.30 |
| Purchase #3 | $138.58 | 13.789% | $157.6888 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $18.66 | 8.833% | $20.3082 | $20.31 | $20.30 | $20.30 |
| Purchase #5 | $71.90 | 7.768% | $77.4852 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $33.51 | 10.336% | $36.9736 | $36.97 | $36.95 | $37.00 |
| Purchase #7 | $212.88 | 3.319% | $219.9455 | $219.95 | $219.95 | $219.90 |
| 7 purchase totals = | $818.73 | $898.1331 | $898.14 | $898.10 | $898.10 | |