| 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 | $122.66 | 5.686% | $129.6344 | $129.63 | $129.65 | $129.60 |
| Purchase #2 | $170.66 | 5.211% | $179.5531 | $179.55 | $179.55 | $179.60 |
| Purchase #3 | $242.82 | 13.149% | $274.7484 | $274.75 | $274.75 | $274.70 |
| Purchase #4 | $52.46 | 8.791% | $57.0718 | $57.07 | $57.05 | $57.10 |
| Purchase #5 | $120.26 | 9.343% | $131.4959 | $131.50 | $131.50 | $131.50 |
| Purchase #6 | $218.78 | 5.340% | $230.4629 | $230.46 | $230.45 | $230.50 |
| Purchase #7 | $194.58 | 11.336% | $216.6376 | $216.64 | $216.65 | $216.60 |
| 7 purchase totals = | $1,122.22 | $1,219.6041 | $1,219.60 | $1,219.60 | $1,219.60 | |