| 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 | $138.47 | 3.461% | $143.2624 | $143.26 | $143.25 | $143.30 |
| Purchase #2 | $193.55 | 4.520% | $202.2985 | $202.30 | $202.30 | $202.30 |
| Purchase #3 | $179.65 | 5.282% | $189.1391 | $189.14 | $189.15 | $189.10 |
| Purchase #4 | $229.44 | 12.257% | $257.5625 | $257.56 | $257.55 | $257.60 |
| Purchase #5 | $116.81 | 10.680% | $129.2853 | $129.29 | $129.30 | $129.30 |
| Purchase #6 | $191.29 | 3.752% | $198.4672 | $198.47 | $198.45 | $198.50 |
| Purchase #7 | $178.88 | 13.803% | $203.5708 | $203.57 | $203.55 | $203.60 |
| 7 purchase totals = | $1,228.09 | $1,323.5858 | $1,323.59 | $1,323.55 | $1,323.70 | |