| 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 | $136.92 | 3.104% | $141.17 | $141.17 | $141.15 | $141.20 |
| Purchase #2 | $116.54 | 10.670% | $128.9748 | $128.97 | $128.95 | $129.00 |
| Purchase #3 | $163.99 | 5.590% | $173.157 | $173.16 | $173.15 | $173.20 |
| Purchase #4 | $35.43 | 7.736% | $38.1709 | $38.17 | $38.15 | $38.20 |
| Purchase #5 | $178.25 | 11.170% | $198.1605 | $198.16 | $198.15 | $198.20 |
| Purchase #6 | $200.75 | 4.768% | $210.3218 | $210.32 | $210.30 | $210.30 |
| Purchase #7 | $7.44 | 9.569% | $8.1519 | $8.15 | $8.15 | $8.20 |
| 7 purchase totals = | $839.32 | $898.1069 | $898.10 | $898.00 | $898.30 | |