| 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 | $130.73 | 6.245% | $138.8941 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $80.55 | 9.367% | $88.0951 | $88.10 | $88.10 | $88.10 |
| Purchase #3 | $99.98 | 4.653% | $104.6321 | $104.63 | $104.65 | $104.60 |
| Purchase #4 | $218.32 | 3.210% | $225.3281 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $237.48 | 12.821% | $267.9273 | $267.93 | $267.95 | $267.90 |
| Purchase #6 | $45.63 | 8.775% | $49.634 | $49.63 | $49.65 | $49.60 |
| Purchase #7 | $63.92 | 9.598% | $70.055 | $70.06 | $70.05 | $70.10 |
| 7 purchase totals = | $876.61 | $944.5657 | $944.57 | $944.65 | $944.50 | |