| 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 | $129.83 | 3.254% | $134.0547 | $134.05 | $134.05 | $134.10 |
| Purchase #2 | $167.44 | 6.855% | $178.918 | $178.92 | $178.90 | $178.90 |
| Purchase #3 | $63.42 | 4.586% | $66.3284 | $66.33 | $66.35 | $66.30 |
| Purchase #4 | $246.35 | 13.730% | $280.1739 | $280.17 | $280.15 | $280.20 |
| Purchase #5 | $189.92 | 6.157% | $201.6134 | $201.61 | $201.60 | $201.60 |
| Purchase #6 | $199.34 | 13.243% | $225.7386 | $225.74 | $225.75 | $225.70 |
| Purchase #7 | $160.33 | 6.319% | $170.4613 | $170.46 | $170.45 | $170.50 |
| 7 purchase totals = | $1,156.63 | $1,257.2883 | $1,257.28 | $1,257.25 | $1,257.30 | |