| 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 | $136.40 | 3.211% | $140.7798 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $159.47 | 11.596% | $177.9621 | $177.96 | $177.95 | $178.00 |
| Purchase #3 | $32.61 | 8.801% | $35.48 | $35.48 | $35.50 | $35.50 |
| Purchase #4 | $137.34 | 9.288% | $150.0961 | $150.10 | $150.10 | $150.10 |
| Purchase #5 | $126.58 | 9.736% | $138.9038 | $138.90 | $138.90 | $138.90 |
| Purchase #6 | $51.75 | 5.628% | $54.6625 | $54.66 | $54.65 | $54.70 |
| Purchase #7 | $58.95 | 4.130% | $61.3846 | $61.38 | $61.40 | $61.40 |
| 7 purchase totals = | $703.10 | $759.2689 | $759.26 | $759.30 | $759.40 | |