| 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 | $134.25 | 12.390% | $150.8836 | $150.88 | $150.90 | $150.90 |
| Purchase #2 | $34.88 | 10.508% | $38.5452 | $38.55 | $38.55 | $38.50 |
| Purchase #3 | $123.68 | 4.765% | $129.5734 | $129.57 | $129.55 | $129.60 |
| Purchase #4 | $173.99 | 7.691% | $187.3716 | $187.37 | $187.35 | $187.40 |
| Purchase #5 | $248.37 | 9.246% | $271.3343 | $271.33 | $271.35 | $271.30 |
| Purchase #6 | $52.40 | 3.124% | $54.037 | $54.04 | $54.05 | $54.00 |
| Purchase #7 | $65.53 | 9.584% | $71.8104 | $71.81 | $71.80 | $71.80 |
| 7 purchase totals = | $833.10 | $903.5555 | $903.55 | $903.55 | $903.50 | |