| 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 | $183.81 | 12.253% | $206.3322 | $206.33 | $206.35 | $206.30 |
| Purchase #2 | $234.92 | 4.829% | $246.2643 | $246.26 | $246.25 | $246.30 |
| Purchase #3 | $138.97 | 7.817% | $149.8333 | $149.83 | $149.85 | $149.80 |
| Purchase #4 | $105.73 | 10.223% | $116.5388 | $116.54 | $116.55 | $116.50 |
| Purchase #5 | $170.97 | 13.209% | $193.5534 | $193.55 | $193.55 | $193.60 |
| Purchase #6 | $152.63 | 3.324% | $157.7034 | $157.70 | $157.70 | $157.70 |
| Purchase #7 | $194.59 | 10.454% | $214.9324 | $214.93 | $214.95 | $214.90 |
| 7 purchase totals = | $1,181.62 | $1,285.1578 | $1,285.14 | $1,285.20 | $1,285.10 | |