| 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 | $139.51 | 10.748% | $154.5045 | $154.50 | $154.50 | $154.50 |
| Purchase #2 | $171.41 | 5.510% | $180.8547 | $180.85 | $180.85 | $180.90 |
| Purchase #3 | $192.29 | 4.820% | $201.5584 | $201.56 | $201.55 | $201.60 |
| Purchase #4 | $187.54 | 10.211% | $206.6897 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $135.33 | 3.644% | $140.2614 | $140.26 | $140.25 | $140.30 |
| Purchase #6 | $164.82 | 13.495% | $187.0625 | $187.06 | $187.05 | $187.10 |
| Purchase #7 | $219.64 | 9.808% | $241.1823 | $241.18 | $241.20 | $241.20 |
| 7 purchase totals = | $1,210.54 | $1,312.1135 | $1,312.10 | $1,312.10 | $1,312.30 | |