| 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 | $18.36 | 12.841% | $20.7176 | $20.72 | $20.70 | $20.70 |
| Purchase #2 | $135.86 | 3.259% | $140.2877 | $140.29 | $140.30 | $140.30 |
| Purchase #3 | $231.80 | 11.519% | $258.501 | $258.50 | $258.50 | $258.50 |
| Purchase #4 | $246.93 | 10.600% | $273.1046 | $273.10 | $273.10 | $273.10 |
| Purchase #5 | $230.75 | 4.340% | $240.7646 | $240.76 | $240.75 | $240.80 |
| Purchase #6 | $182.46 | 8.114% | $197.2648 | $197.26 | $197.25 | $197.30 |
| Purchase #7 | $122.61 | 12.622% | $138.0858 | $138.09 | $138.10 | $138.10 |
| 7 purchase totals = | $1,168.77 | $1,268.7261 | $1,268.72 | $1,268.70 | $1,268.80 | |