| 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 | $128.51 | 5.249% | $135.2555 | $135.26 | $135.25 | $135.30 |
| Purchase #2 | $134.92 | 8.872% | $146.8901 | $146.89 | $146.90 | $146.90 |
| Purchase #3 | $79.49 | 5.646% | $83.978 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $80.31 | 11.393% | $89.4597 | $89.46 | $89.45 | $89.50 |
| Purchase #5 | $5.96 | 12.559% | $6.7085 | $6.71 | $6.70 | $6.70 |
| Purchase #6 | $133.63 | 5.396% | $140.8407 | $140.84 | $140.85 | $140.80 |
| Purchase #7 | $27.60 | 4.171% | $28.7512 | $28.75 | $28.75 | $28.80 |
| 7 purchase totals = | $590.42 | $631.8837 | $631.89 | $631.90 | $632.00 | |