| 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 | $234.75 | 4.532% | $245.3889 | $245.39 | $245.40 | $245.40 |
| Purchase #2 | $115.38 | 10.751% | $127.7845 | $127.78 | $127.80 | $127.80 |
| Purchase #3 | $214.72 | 12.819% | $242.245 | $242.25 | $242.25 | $242.20 |
| Purchase #4 | $136.93 | 9.400% | $149.8014 | $149.80 | $149.80 | $149.80 |
| Purchase #5 | $111.83 | 12.441% | $125.7428 | $125.74 | $125.75 | $125.70 |
| Purchase #6 | $71.27 | 7.715% | $76.7685 | $76.77 | $76.75 | $76.80 |
| Purchase #7 | $129.44 | 4.567% | $135.3515 | $135.35 | $135.35 | $135.40 |
| 7 purchase totals = | $1,014.32 | $1,103.0826 | $1,103.08 | $1,103.10 | $1,103.10 | |