| 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 | $149.93 | 13.497% | $170.1661 | $170.17 | $170.15 | $170.20 |
| Purchase #2 | $144.55 | 6.286% | $153.6364 | $153.64 | $153.65 | $153.60 |
| Purchase #3 | $146.39 | 10.469% | $161.7156 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $107.34 | 6.281% | $114.082 | $114.08 | $114.10 | $114.10 |
| Purchase #5 | $142.80 | 9.529% | $156.4074 | $156.41 | $156.40 | $156.40 |
| Purchase #6 | $139.99 | 7.222% | $150.1001 | $150.10 | $150.10 | $150.10 |
| Purchase #7 | $72.31 | 11.255% | $80.4485 | $80.45 | $80.45 | $80.40 |
| 7 purchase totals = | $903.31 | $986.5561 | $986.57 | $986.55 | $986.50 | |