| 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 | $117.55 | 10.135% | $129.4637 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $6.55 | 10.235% | $7.2204 | $7.22 | $7.20 | $7.20 |
| Purchase #3 | $121.90 | 9.559% | $133.5524 | $133.55 | $133.55 | $133.60 |
| Purchase #4 | $247.45 | 13.305% | $280.3732 | $280.37 | $280.35 | $280.40 |
| Purchase #5 | $67.85 | 3.491% | $70.2186 | $70.22 | $70.20 | $70.20 |
| Purchase #6 | $43.93 | 3.119% | $45.3002 | $45.30 | $45.30 | $45.30 |
| Purchase #7 | $175.32 | 11.171% | $194.905 | $194.91 | $194.90 | $194.90 |
| 7 purchase totals = | $780.55 | $861.0335 | $861.03 | $860.95 | $861.10 | |