| 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 | $41.46 | 11.275% | $46.1346 | $46.13 | $46.15 | $46.10 |
| Purchase #2 | $147.45 | 12.228% | $165.4802 | $165.48 | $165.50 | $165.50 |
| Purchase #3 | $172.62 | 10.529% | $190.7952 | $190.80 | $190.80 | $190.80 |
| Purchase #4 | $232.94 | 13.377% | $264.1004 | $264.10 | $264.10 | $264.10 |
| Purchase #5 | $214.43 | 8.765% | $233.2248 | $233.22 | $233.20 | $233.20 |
| Purchase #6 | $213.30 | 12.440% | $239.8345 | $239.83 | $239.85 | $239.80 |
| Purchase #7 | $192.46 | 8.822% | $209.4388 | $209.44 | $209.45 | $209.40 |
| 7 purchase totals = | $1,214.66 | $1,349.0085 | $1,349.00 | $1,349.05 | $1,348.90 | |