| 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 | $138.46 | 3.166% | $142.8436 | $142.84 | $142.85 | $142.80 |
| Purchase #2 | $43.64 | 10.650% | $48.2877 | $48.29 | $48.30 | $48.30 |
| Purchase #3 | $83.71 | 7.111% | $89.6626 | $89.66 | $89.65 | $89.70 |
| Purchase #4 | $128.63 | 5.715% | $135.9812 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $70.53 | 12.310% | $79.2122 | $79.21 | $79.20 | $79.20 |
| Purchase #6 | $174.47 | 6.764% | $186.2712 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $169.97 | 5.259% | $178.9087 | $178.91 | $178.90 | $178.90 |
| 7 purchase totals = | $809.41 | $861.1672 | $861.16 | $861.15 | $861.20 | |