| 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 | $143.25 | 4.393% | $149.543 | $149.54 | $149.55 | $149.50 |
| Purchase #2 | $60.48 | 5.484% | $63.7967 | $63.80 | $63.80 | $63.80 |
| Purchase #3 | $29.72 | 8.676% | $32.2985 | $32.30 | $32.30 | $32.30 |
| Purchase #4 | $189.97 | 4.816% | $199.119 | $199.12 | $199.10 | $199.10 |
| Purchase #5 | $13.56 | 11.503% | $15.1198 | $15.12 | $15.10 | $15.10 |
| Purchase #6 | $223.39 | 12.465% | $251.2356 | $251.24 | $251.25 | $251.20 |
| Purchase #7 | $95.48 | 9.105% | $104.1735 | $104.17 | $104.15 | $104.20 |
| 7 purchase totals = | $755.85 | $815.2861 | $815.29 | $815.25 | $815.20 | |