| 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 | $127.80 | 8.748% | $138.9799 | $138.98 | $139.00 | $139.00 |
| Purchase #2 | $109.61 | 7.265% | $117.5732 | $117.57 | $117.55 | $117.60 |
| Purchase #3 | $79.98 | 5.378% | $84.2813 | $84.28 | $84.30 | $84.30 |
| Purchase #4 | $28.38 | 12.241% | $31.854 | $31.85 | $31.85 | $31.90 |
| Purchase #5 | $208.86 | 11.572% | $233.0293 | $233.03 | $233.05 | $233.00 |
| Purchase #6 | $77.34 | 10.173% | $85.2078 | $85.21 | $85.20 | $85.20 |
| Purchase #7 | $65.69 | 11.308% | $73.1182 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $697.66 | $764.0437 | $764.04 | $764.05 | $764.10 | |