| 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 | $230.63 | 4.249% | $240.4295 | $240.43 | $240.45 | $240.40 |
| Purchase #2 | $196.73 | 12.497% | $221.3153 | $221.32 | $221.30 | $221.30 |
| Purchase #3 | $178.25 | 12.149% | $199.9056 | $199.91 | $199.90 | $199.90 |
| Purchase #4 | $167.40 | 6.121% | $177.6466 | $177.65 | $177.65 | $177.60 |
| Purchase #5 | $186.37 | 9.779% | $204.5951 | $204.60 | $204.60 | $204.60 |
| Purchase #6 | $214.68 | 8.151% | $232.1786 | $232.18 | $232.20 | $232.20 |
| Purchase #7 | $118.76 | 9.707% | $130.288 | $130.29 | $130.30 | $130.30 |
| 7 purchase totals = | $1,292.82 | $1,406.3587 | $1,406.38 | $1,406.40 | $1,406.30 | |