| 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 | $192.88 | 10.640% | $213.4024 | $213.40 | $213.40 | $213.40 |
| Purchase #2 | $164.56 | 12.534% | $185.186 | $185.19 | $185.20 | $185.20 |
| Purchase #3 | $234.38 | 7.159% | $251.1593 | $251.16 | $251.15 | $251.20 |
| Purchase #4 | $153.46 | 7.581% | $165.0938 | $165.09 | $165.10 | $165.10 |
| Purchase #5 | $159.35 | 4.411% | $166.3789 | $166.38 | $166.40 | $166.40 |
| Purchase #6 | $230.75 | 8.548% | $250.4745 | $250.47 | $250.45 | $250.50 |
| Purchase #7 | $178.67 | 13.278% | $202.3938 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $1,314.05 | $1,434.0887 | $1,434.08 | $1,434.10 | $1,434.20 | |