| 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 | $140.32 | 10.127% | $154.5302 | $154.53 | $154.55 | $154.50 |
| Purchase #2 | $185.32 | 6.145% | $196.7079 | $196.71 | $196.70 | $196.70 |
| Purchase #3 | $158.48 | 4.387% | $165.4325 | $165.43 | $165.45 | $165.40 |
| Purchase #4 | $137.78 | 8.376% | $149.3205 | $149.32 | $149.30 | $149.30 |
| Purchase #5 | $91.60 | 8.761% | $99.6251 | $99.63 | $99.65 | $99.60 |
| Purchase #6 | $67.38 | 11.276% | $74.9778 | $74.98 | $75.00 | $75.00 |
| Purchase #7 | $71.32 | 11.720% | $79.6787 | $79.68 | $79.70 | $79.70 |
| 7 purchase totals = | $852.20 | $920.2727 | $920.28 | $920.35 | $920.20 | |