| 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 | $113.40 | 7.586% | $122.0025 | $122.00 | $122.00 | $122.00 |
| Purchase #2 | $125.69 | 4.598% | $131.4692 | $131.47 | $131.45 | $131.50 |
| Purchase #3 | $175.85 | 10.844% | $194.9192 | $194.92 | $194.90 | $194.90 |
| Purchase #4 | $105.76 | 6.852% | $113.0067 | $113.01 | $113.00 | $113.00 |
| Purchase #5 | $185.33 | 11.666% | $206.9506 | $206.95 | $206.95 | $207.00 |
| Purchase #6 | $105.54 | 9.118% | $115.1631 | $115.16 | $115.15 | $115.20 |
| Purchase #7 | $247.36 | 7.157% | $265.0636 | $265.06 | $265.05 | $265.10 |
| 7 purchase totals = | $1,058.93 | $1,148.5749 | $1,148.57 | $1,148.50 | $1,148.70 | |