| 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 | $135.84 | 5.831% | $143.7608 | $143.76 | $143.75 | $143.80 |
| Purchase #2 | $100.80 | 12.138% | $113.0351 | $113.04 | $113.05 | $113.00 |
| Purchase #3 | $80.64 | 3.821% | $83.7213 | $83.72 | $83.70 | $83.70 |
| Purchase #4 | $112.97 | 7.639% | $121.5998 | $121.60 | $121.60 | $121.60 |
| Purchase #5 | $172.43 | 11.480% | $192.225 | $192.23 | $192.25 | $192.20 |
| Purchase #6 | $186.35 | 8.675% | $202.5159 | $202.52 | $202.50 | $202.50 |
| Purchase #7 | $63.34 | 8.840% | $68.9393 | $68.94 | $68.95 | $68.90 |
| 7 purchase totals = | $852.37 | $925.7972 | $925.81 | $925.80 | $925.70 | |