| 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 | $131.37 | 13.551% | $149.1719 | $149.17 | $149.15 | $149.20 |
| Purchase #2 | $108.96 | 9.237% | $119.0246 | $119.02 | $119.00 | $119.00 |
| Purchase #3 | $6.92 | 4.287% | $7.2167 | $7.22 | $7.20 | $7.20 |
| Purchase #4 | $13.61 | 8.596% | $14.7799 | $14.78 | $14.80 | $14.80 |
| Purchase #5 | $183.33 | 12.190% | $205.6779 | $205.68 | $205.70 | $205.70 |
| Purchase #6 | $92.73 | 8.668% | $100.7678 | $100.77 | $100.75 | $100.80 |
| Purchase #7 | $31.58 | 4.623% | $33.0399 | $33.04 | $33.05 | $33.00 |
| 7 purchase totals = | $568.50 | $629.6787 | $629.68 | $629.65 | $629.70 | |