| 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 | $118.25 | 3.594% | $122.4999 | $122.50 | $122.50 | $122.50 |
| Purchase #2 | $63.28 | 10.191% | $69.7289 | $69.73 | $69.75 | $69.70 |
| Purchase #3 | $250.49 | 11.324% | $278.8555 | $278.86 | $278.85 | $278.90 |
| Purchase #4 | $57.75 | 11.202% | $64.2192 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $115.86 | 5.151% | $121.8279 | $121.83 | $121.85 | $121.80 |
| Purchase #6 | $210.61 | 6.667% | $224.6514 | $224.65 | $224.65 | $224.70 |
| Purchase #7 | $245.53 | 7.732% | $264.5144 | $264.51 | $264.50 | $264.50 |
| 7 purchase totals = | $1,061.77 | $1,146.2972 | $1,146.30 | $1,146.30 | $1,146.30 | |