| 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 | $129.92 | 12.400% | $146.0301 | $146.03 | $146.05 | $146.00 |
| Purchase #2 | $71.67 | 9.731% | $78.6442 | $78.64 | $78.65 | $78.60 |
| Purchase #3 | $5.40 | 8.483% | $5.8581 | $5.86 | $5.85 | $5.90 |
| Purchase #4 | $27.61 | 13.782% | $31.4152 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $215.71 | 3.751% | $223.8013 | $223.80 | $223.80 | $223.80 |
| Purchase #6 | $119.50 | 7.245% | $128.1578 | $128.16 | $128.15 | $128.20 |
| Purchase #7 | $127.41 | 6.285% | $135.4177 | $135.42 | $135.40 | $135.40 |
| 7 purchase totals = | $697.22 | $749.3244 | $749.33 | $749.30 | $749.30 | |