| 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 | $133.38 | 10.158% | $146.9287 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $225.55 | 5.638% | $238.2665 | $238.27 | $238.25 | $238.30 |
| Purchase #3 | $73.34 | 3.764% | $76.1005 | $76.10 | $76.10 | $76.10 |
| Purchase #4 | $225.56 | 4.447% | $235.5907 | $235.59 | $235.60 | $235.60 |
| Purchase #5 | $83.55 | 12.212% | $93.7531 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $95.46 | 12.829% | $107.7066 | $107.71 | $107.70 | $107.70 |
| Purchase #7 | $134.54 | 10.370% | $148.4918 | $148.49 | $148.50 | $148.50 |
| 7 purchase totals = | $971.38 | $1,046.8379 | $1,046.84 | $1,046.85 | $1,046.90 | |