| 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 | $148.92 | 10.858% | $165.0897 | $165.09 | $165.10 | $165.10 |
| Purchase #2 | $109.55 | 8.843% | $119.2375 | $119.24 | $119.25 | $119.20 |
| Purchase #3 | $121.83 | 13.814% | $138.6596 | $138.66 | $138.65 | $138.70 |
| Purchase #4 | $148.69 | 6.574% | $158.4649 | $158.46 | $158.45 | $158.50 |
| Purchase #5 | $232.33 | 7.529% | $249.8221 | $249.82 | $249.80 | $249.80 |
| Purchase #6 | $237.64 | 4.520% | $248.3813 | $248.38 | $248.40 | $248.40 |
| Purchase #7 | $203.95 | 8.513% | $221.3123 | $221.31 | $221.30 | $221.30 |
| 7 purchase totals = | $1,202.91 | $1,300.9674 | $1,300.96 | $1,300.95 | $1,301.00 | |