| 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 | $133.64 | 7.369% | $143.4879 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $227.99 | 9.676% | $250.0503 | $250.05 | $250.05 | $250.10 |
| Purchase #3 | $129.93 | 7.110% | $139.168 | $139.17 | $139.15 | $139.20 |
| Purchase #4 | $122.35 | 11.230% | $136.0899 | $136.09 | $136.10 | $136.10 |
| Purchase #5 | $223.25 | 11.537% | $249.0064 | $249.01 | $249.00 | $249.00 |
| Purchase #6 | $203.92 | 8.419% | $221.088 | $221.09 | $221.10 | $221.10 |
| Purchase #7 | $128.44 | 5.116% | $135.011 | $135.01 | $135.00 | $135.00 |
| 7 purchase totals = | $1,169.52 | $1,273.9015 | $1,273.91 | $1,273.90 | $1,274.00 | |