| 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 | $99.54 | 3.600% | $103.1234 | $103.12 | $103.10 | $103.10 |
| Purchase #2 | $181.90 | 12.214% | $204.1173 | $204.12 | $204.10 | $204.10 |
| Purchase #3 | $233.32 | 7.230% | $250.189 | $250.19 | $250.20 | $250.20 |
| Purchase #4 | $122.97 | 13.590% | $139.6816 | $139.68 | $139.70 | $139.70 |
| Purchase #5 | $5.87 | 8.724% | $6.3821 | $6.38 | $6.40 | $6.40 |
| Purchase #6 | $162.96 | 12.822% | $183.8547 | $183.85 | $183.85 | $183.90 |
| Purchase #7 | $144.26 | 4.162% | $150.2641 | $150.26 | $150.25 | $150.30 |
| 7 purchase totals = | $950.82 | $1,037.6122 | $1,037.60 | $1,037.60 | $1,037.70 | |