| 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 | $112.72 | 13.786% | $128.2596 | $128.26 | $128.25 | $128.30 |
| Purchase #2 | $58.66 | 7.644% | $63.144 | $63.14 | $63.15 | $63.10 |
| Purchase #3 | $5.94 | 11.759% | $6.6385 | $6.64 | $6.65 | $6.60 |
| Purchase #4 | $210.62 | 11.551% | $234.9487 | $234.95 | $234.95 | $234.90 |
| Purchase #5 | $111.27 | 10.613% | $123.0791 | $123.08 | $123.10 | $123.10 |
| Purchase #6 | $175.74 | 5.479% | $185.3688 | $185.37 | $185.35 | $185.40 |
| Purchase #7 | $196.38 | 3.675% | $203.597 | $203.60 | $203.60 | $203.60 |
| 7 purchase totals = | $871.33 | $945.0357 | $945.04 | $945.05 | $945.00 | |