| 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 | $144.71 | 8.107% | $156.4416 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $78.68 | 11.623% | $87.825 | $87.83 | $87.85 | $87.80 |
| Purchase #3 | $194.75 | 4.652% | $203.8098 | $203.81 | $203.80 | $203.80 |
| Purchase #4 | $249.34 | 4.207% | $259.8297 | $259.83 | $259.85 | $259.80 |
| Purchase #5 | $161.41 | 9.182% | $176.2307 | $176.23 | $176.25 | $176.20 |
| Purchase #6 | $134.74 | 3.238% | $139.1029 | $139.10 | $139.10 | $139.10 |
| Purchase #7 | $79.89 | 11.151% | $88.7985 | $88.80 | $88.80 | $88.80 |
| 7 purchase totals = | $1,043.52 | $1,112.0382 | $1,112.04 | $1,112.10 | $1,111.90 | |