| 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 | $229.28 | 3.191% | $236.5963 | $236.60 | $236.60 | $236.60 |
| Purchase #2 | $219.69 | 13.212% | $248.7154 | $248.72 | $248.70 | $248.70 |
| Purchase #3 | $188.42 | 6.107% | $199.9268 | $199.93 | $199.95 | $199.90 |
| Purchase #4 | $9.27 | 8.799% | $10.0857 | $10.09 | $10.10 | $10.10 |
| Purchase #5 | $246.99 | 10.478% | $272.8696 | $272.87 | $272.85 | $272.90 |
| Purchase #6 | $160.44 | 13.219% | $181.6486 | $181.65 | $181.65 | $181.60 |
| Purchase #7 | $135.41 | 5.829% | $143.303 | $143.30 | $143.30 | $143.30 |
| 7 purchase totals = | $1,189.50 | $1,293.1454 | $1,293.16 | $1,293.15 | $1,293.10 | |