| 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 | $130.66 | 6.840% | $139.5971 | $139.60 | $139.60 | $139.60 |
| Purchase #2 | $162.87 | 11.240% | $181.1766 | $181.18 | $181.20 | $181.20 |
| Purchase #3 | $173.76 | 8.480% | $188.4948 | $188.49 | $188.50 | $188.50 |
| Purchase #4 | $159.58 | 4.457% | $166.6925 | $166.69 | $166.70 | $166.70 |
| Purchase #5 | $198.69 | 11.246% | $221.0347 | $221.03 | $221.05 | $221.00 |
| Purchase #6 | $169.39 | 5.729% | $179.0944 | $179.09 | $179.10 | $179.10 |
| Purchase #7 | $147.99 | 9.856% | $162.5759 | $162.58 | $162.60 | $162.60 |
| 7 purchase totals = | $1,142.94 | $1,238.6660 | $1,238.66 | $1,238.75 | $1,238.70 | |