| 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 | $147.65 | 8.488% | $160.1825 | $160.18 | $160.20 | $160.20 |
| Purchase #2 | $221.57 | 10.651% | $245.1694 | $245.17 | $245.15 | $245.20 |
| Purchase #3 | $138.27 | 6.259% | $146.9243 | $146.92 | $146.90 | $146.90 |
| Purchase #4 | $242.44 | 3.369% | $250.6078 | $250.61 | $250.60 | $250.60 |
| Purchase #5 | $51.43 | 3.515% | $53.2378 | $53.24 | $53.25 | $53.20 |
| Purchase #6 | $164.54 | 6.651% | $175.4836 | $175.48 | $175.50 | $175.50 |
| Purchase #7 | $149.99 | 5.249% | $157.863 | $157.86 | $157.85 | $157.90 |
| 7 purchase totals = | $1,115.89 | $1,189.4684 | $1,189.46 | $1,189.45 | $1,189.50 | |