| 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 | $138.74 | 13.620% | $157.6364 | $157.64 | $157.65 | $157.60 |
| Purchase #2 | $95.74 | 11.759% | $106.9981 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $229.52 | 7.540% | $246.8258 | $246.83 | $246.85 | $246.80 |
| Purchase #4 | $34.67 | 8.428% | $37.592 | $37.59 | $37.60 | $37.60 |
| Purchase #5 | $11.58 | 9.716% | $12.7051 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $38.70 | 12.648% | $43.5948 | $43.59 | $43.60 | $43.60 |
| Purchase #7 | $73.38 | 7.284% | $78.725 | $78.73 | $78.75 | $78.70 |
| 7 purchase totals = | $622.33 | $684.0772 | $684.09 | $684.15 | $684.00 | |