| 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 | $145.80 | 13.478% | $165.4509 | $165.45 | $165.45 | $165.50 |
| Purchase #2 | $179.54 | 7.664% | $193.2999 | $193.30 | $193.30 | $193.30 |
| Purchase #3 | $99.87 | 3.356% | $103.2216 | $103.22 | $103.20 | $103.20 |
| Purchase #4 | $175.62 | 3.799% | $182.2918 | $182.29 | $182.30 | $182.30 |
| Purchase #5 | $178.28 | 11.553% | $198.8767 | $198.88 | $198.90 | $198.90 |
| Purchase #6 | $230.96 | 6.808% | $246.6838 | $246.68 | $246.70 | $246.70 |
| Purchase #7 | $116.33 | 11.838% | $130.1011 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $1,126.40 | $1,219.9258 | $1,219.92 | $1,219.95 | $1,220.00 | |