| 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 | $232.79 | 7.450% | $250.1329 | $250.13 | $250.15 | $250.10 |
| Purchase #2 | $131.46 | 10.515% | $145.283 | $145.28 | $145.30 | $145.30 |
| Purchase #3 | $157.49 | 7.841% | $169.8388 | $169.84 | $169.85 | $169.80 |
| Purchase #4 | $88.96 | 11.420% | $99.1192 | $99.12 | $99.10 | $99.10 |
| Purchase #5 | $105.45 | 3.151% | $108.7727 | $108.77 | $108.75 | $108.80 |
| Purchase #6 | $239.68 | 12.463% | $269.5513 | $269.55 | $269.55 | $269.60 |
| Purchase #7 | $142.28 | 6.327% | $151.2821 | $151.28 | $151.30 | $151.30 |
| 7 purchase totals = | $1,098.11 | $1,193.9800 | $1,193.97 | $1,194.00 | $1,194.00 | |