| 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 | $221.71 | 10.612% | $245.2379 | $245.24 | $245.25 | $245.20 |
| Purchase #2 | $133.74 | 5.335% | $140.875 | $140.88 | $140.90 | $140.90 |
| Purchase #3 | $183.57 | 9.442% | $200.9027 | $200.90 | $200.90 | $200.90 |
| Purchase #4 | $219.77 | 6.774% | $234.6572 | $234.66 | $234.65 | $234.70 |
| Purchase #5 | $146.34 | 5.327% | $154.1355 | $154.14 | $154.15 | $154.10 |
| Purchase #6 | $107.36 | 11.400% | $119.599 | $119.60 | $119.60 | $119.60 |
| Purchase #7 | $120.61 | 5.763% | $127.5608 | $127.56 | $127.55 | $127.60 |
| 7 purchase totals = | $1,133.10 | $1,222.9681 | $1,222.98 | $1,223.00 | $1,223.00 | |