| 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 | $118.81 | 12.522% | $133.6874 | $133.69 | $133.70 | $133.70 |
| Purchase #2 | $118.54 | 13.719% | $134.8025 | $134.80 | $134.80 | $134.80 |
| Purchase #3 | $181.42 | 9.297% | $198.2866 | $198.29 | $198.30 | $198.30 |
| Purchase #4 | $220.72 | 11.195% | $245.4296 | $245.43 | $245.45 | $245.40 |
| Purchase #5 | $170.58 | 11.568% | $190.3127 | $190.31 | $190.30 | $190.30 |
| Purchase #6 | $112.39 | 3.835% | $116.7002 | $116.70 | $116.70 | $116.70 |
| Purchase #7 | $65.55 | 5.178% | $68.9442 | $68.94 | $68.95 | $68.90 |
| 7 purchase totals = | $988.01 | $1,088.1632 | $1,088.16 | $1,088.20 | $1,088.10 | |