| 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 | $236.37 | 13.208% | $267.5897 | $267.59 | $267.60 | $267.60 |
| Purchase #2 | $131.54 | 4.125% | $136.966 | $136.97 | $136.95 | $137.00 |
| Purchase #3 | $240.67 | 9.386% | $263.2593 | $263.26 | $263.25 | $263.30 |
| Purchase #4 | $9.60 | 12.774% | $10.8263 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $72.72 | 8.845% | $79.1521 | $79.15 | $79.15 | $79.20 |
| Purchase #6 | $6.39 | 5.350% | $6.7319 | $6.73 | $6.75 | $6.70 |
| Purchase #7 | $142.29 | 4.659% | $148.9193 | $148.92 | $148.90 | $148.90 |
| 7 purchase totals = | $839.58 | $913.4446 | $913.45 | $913.45 | $913.50 | |