| 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 | $148.75 | 10.813% | $164.8343 | $164.83 | $164.85 | $164.80 |
| Purchase #2 | $183.76 | 9.221% | $200.7045 | $200.70 | $200.70 | $200.70 |
| Purchase #3 | $38.81 | 10.389% | $42.842 | $42.84 | $42.85 | $42.80 |
| Purchase #4 | $224.44 | 6.125% | $238.187 | $238.19 | $238.20 | $238.20 |
| Purchase #5 | $237.89 | 8.212% | $257.4255 | $257.43 | $257.45 | $257.40 |
| Purchase #6 | $129.89 | 7.340% | $139.4239 | $139.42 | $139.40 | $139.40 |
| Purchase #7 | $63.99 | 13.256% | $72.4725 | $72.47 | $72.45 | $72.50 |
| 7 purchase totals = | $1,027.53 | $1,115.8897 | $1,115.88 | $1,115.90 | $1,115.80 | |