| 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 | $126.49 | 9.679% | $138.733 | $138.73 | $138.75 | $138.70 |
| Purchase #2 | $235.53 | 5.819% | $249.2355 | $249.24 | $249.25 | $249.20 |
| Purchase #3 | $181.53 | 11.648% | $202.6746 | $202.67 | $202.65 | $202.70 |
| Purchase #4 | $107.30 | 3.355% | $110.8999 | $110.90 | $110.90 | $110.90 |
| Purchase #5 | $10.79 | 9.697% | $11.8363 | $11.84 | $11.85 | $11.80 |
| Purchase #6 | $224.39 | 3.255% | $231.6939 | $231.69 | $231.70 | $231.70 |
| Purchase #7 | $192.60 | 11.702% | $215.1381 | $215.14 | $215.15 | $215.10 |
| 7 purchase totals = | $1,078.63 | $1,160.2113 | $1,160.21 | $1,160.25 | $1,160.10 | |