| 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 | $227.90 | 12.133% | $255.5511 | $255.55 | $255.55 | $255.60 |
| Purchase #2 | $213.83 | 12.249% | $240.022 | $240.02 | $240.00 | $240.00 |
| Purchase #3 | $167.36 | 3.782% | $173.6896 | $173.69 | $173.70 | $173.70 |
| Purchase #4 | $139.67 | 4.151% | $145.4677 | $145.47 | $145.45 | $145.50 |
| Purchase #5 | $176.99 | 9.246% | $193.3545 | $193.35 | $193.35 | $193.40 |
| Purchase #6 | $170.82 | 11.330% | $190.1739 | $190.17 | $190.15 | $190.20 |
| Purchase #7 | $209.57 | 8.299% | $226.9622 | $226.96 | $226.95 | $227.00 |
| 7 purchase totals = | $1,306.14 | $1,425.2210 | $1,425.21 | $1,425.15 | $1,425.40 | |