| 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 | $149.30 | 3.460% | $154.4658 | $154.47 | $154.45 | $154.50 |
| Purchase #2 | $138.61 | 6.720% | $147.9246 | $147.92 | $147.90 | $147.90 |
| Purchase #3 | $113.62 | 7.520% | $122.1642 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $157.85 | 13.113% | $178.5489 | $178.55 | $178.55 | $178.50 |
| Purchase #5 | $103.82 | 3.233% | $107.1765 | $107.18 | $107.20 | $107.20 |
| Purchase #6 | $153.46 | 12.190% | $172.1668 | $172.17 | $172.15 | $172.20 |
| Purchase #7 | $8.81 | 8.371% | $9.5475 | $9.55 | $9.55 | $9.50 |
| 7 purchase totals = | $825.47 | $891.9943 | $892.00 | $891.95 | $892.00 | |