| 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 | $121.60 | 10.839% | $134.7802 | $134.78 | $134.80 | $134.80 |
| Purchase #2 | $108.92 | 3.773% | $113.0296 | $113.03 | $113.05 | $113.00 |
| Purchase #3 | $81.85 | 9.598% | $89.706 | $89.71 | $89.70 | $89.70 |
| Purchase #4 | $246.78 | 10.276% | $272.1391 | $272.14 | $272.15 | $272.10 |
| Purchase #5 | $175.84 | 12.450% | $197.7321 | $197.73 | $197.75 | $197.70 |
| Purchase #6 | $181.53 | 10.487% | $200.5671 | $200.57 | $200.55 | $200.60 |
| Purchase #7 | $169.55 | 3.158% | $174.9044 | $174.90 | $174.90 | $174.90 |
| 7 purchase totals = | $1,086.07 | $1,182.8585 | $1,182.86 | $1,182.90 | $1,182.80 | |