| 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 | $128.26 | 9.472% | $140.4088 | $140.41 | $140.40 | $140.40 |
| Purchase #2 | $121.78 | 3.725% | $126.3163 | $126.32 | $126.30 | $126.30 |
| Purchase #3 | $205.42 | 10.815% | $227.6362 | $227.64 | $227.65 | $227.60 |
| Purchase #4 | $128.44 | 7.513% | $138.0897 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $136.82 | 13.765% | $155.6533 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $172.70 | 7.461% | $185.5851 | $185.59 | $185.60 | $185.60 |
| Purchase #7 | $165.57 | 10.354% | $182.7131 | $182.71 | $182.70 | $182.70 |
| 7 purchase totals = | $1,058.99 | $1,156.4025 | $1,156.41 | $1,156.40 | $1,156.40 | |