| 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 | $168.51 | 4.266% | $175.6986 | $175.70 | $175.70 | $175.70 |
| Purchase #2 | $125.83 | 3.850% | $130.6745 | $130.67 | $130.65 | $130.70 |
| Purchase #3 | $19.70 | 13.800% | $22.4186 | $22.42 | $22.40 | $22.40 |
| Purchase #4 | $133.80 | 7.527% | $143.8711 | $143.87 | $143.85 | $143.90 |
| Purchase #5 | $206.30 | 11.447% | $229.9152 | $229.92 | $229.90 | $229.90 |
| Purchase #6 | $231.95 | 11.696% | $259.0789 | $259.08 | $259.10 | $259.10 |
| Purchase #7 | $214.83 | 6.591% | $228.9894 | $228.99 | $229.00 | $229.00 |
| 7 purchase totals = | $1,100.92 | $1,190.6463 | $1,190.65 | $1,190.60 | $1,190.70 | |