| 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 | $153.99 | 13.344% | $174.5384 | $174.54 | $174.55 | $174.50 |
| Purchase #2 | $119.82 | 6.212% | $127.2632 | $127.26 | $127.25 | $127.30 |
| Purchase #3 | $180.70 | 10.168% | $199.0736 | $199.07 | $199.05 | $199.10 |
| Purchase #4 | $7.98 | 8.805% | $8.6826 | $8.68 | $8.70 | $8.70 |
| Purchase #5 | $33.39 | 6.238% | $35.4729 | $35.47 | $35.45 | $35.50 |
| Purchase #6 | $113.54 | 12.728% | $127.9914 | $127.99 | $128.00 | $128.00 |
| Purchase #7 | $136.84 | 6.575% | $145.8372 | $145.84 | $145.85 | $145.80 |
| 7 purchase totals = | $746.26 | $818.8593 | $818.85 | $818.85 | $818.90 | |