| 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 | $125.55 | 7.163% | $134.5431 | $134.54 | $134.55 | $134.50 |
| Purchase #2 | $186.79 | 13.206% | $211.4575 | $211.46 | $211.45 | $211.50 |
| Purchase #3 | $183.25 | 8.525% | $198.8721 | $198.87 | $198.85 | $198.90 |
| Purchase #4 | $131.84 | 9.234% | $144.0141 | $144.01 | $144.00 | $144.00 |
| Purchase #5 | $125.73 | 13.814% | $143.0983 | $143.10 | $143.10 | $143.10 |
| Purchase #6 | $66.33 | 3.145% | $68.4161 | $68.42 | $68.40 | $68.40 |
| Purchase #7 | $32.61 | 10.320% | $35.9754 | $35.98 | $36.00 | $36.00 |
| 7 purchase totals = | $852.10 | $936.3766 | $936.38 | $936.35 | $936.40 | |