| 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 | $153.91 | 13.203% | $174.2307 | $174.23 | $174.25 | $174.20 |
| Purchase #2 | $225.83 | 10.402% | $249.3208 | $249.32 | $249.30 | $249.30 |
| Purchase #3 | $193.39 | 6.186% | $205.3531 | $205.35 | $205.35 | $205.40 |
| Purchase #4 | $63.92 | 4.238% | $66.6289 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $135.94 | 4.839% | $142.5181 | $142.52 | $142.50 | $142.50 |
| Purchase #6 | $87.87 | 11.353% | $97.8459 | $97.85 | $97.85 | $97.80 |
| Purchase #7 | $170.58 | 12.840% | $192.4825 | $192.48 | $192.50 | $192.50 |
| 7 purchase totals = | $1,031.44 | $1,128.3800 | $1,128.38 | $1,128.40 | $1,128.30 | |