| 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 | $225.64 | 3.704% | $233.9977 | $234.00 | $234.00 | $234.00 |
| Purchase #2 | $152.90 | 6.395% | $162.678 | $162.68 | $162.70 | $162.70 |
| Purchase #3 | $136.28 | 5.520% | $143.8027 | $143.80 | $143.80 | $143.80 |
| Purchase #4 | $184.52 | 9.443% | $201.9442 | $201.94 | $201.95 | $201.90 |
| Purchase #5 | $133.76 | 9.320% | $146.2264 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $16.77 | 12.814% | $18.9189 | $18.92 | $18.90 | $18.90 |
| Purchase #7 | $123.63 | 13.494% | $140.3126 | $140.31 | $140.30 | $140.30 |
| 7 purchase totals = | $973.50 | $1,047.8805 | $1,047.88 | $1,047.90 | $1,047.80 | |