| 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 | $170.79 | 11.320% | $190.1234 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $49.49 | 3.714% | $51.3281 | $51.33 | $51.35 | $51.30 |
| Purchase #3 | $238.74 | 8.344% | $258.6605 | $258.66 | $258.65 | $258.70 |
| Purchase #4 | $159.59 | 13.790% | $181.5975 | $181.60 | $181.60 | $181.60 |
| Purchase #5 | $230.53 | 3.519% | $238.6424 | $238.64 | $238.65 | $238.60 |
| Purchase #6 | $223.72 | 8.271% | $242.2239 | $242.22 | $242.20 | $242.20 |
| Purchase #7 | $134.57 | 8.848% | $146.4768 | $146.48 | $146.50 | $146.50 |
| 7 purchase totals = | $1,207.43 | $1,309.0526 | $1,309.05 | $1,309.05 | $1,309.00 | |