| 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 | $137.32 | 5.303% | $144.6021 | $144.60 | $144.60 | $144.60 |
| Purchase #2 | $135.69 | 9.439% | $148.4978 | $148.50 | $148.50 | $148.50 |
| Purchase #3 | $222.66 | 3.721% | $230.9452 | $230.95 | $230.95 | $230.90 |
| Purchase #4 | $67.70 | 7.509% | $72.7836 | $72.78 | $72.80 | $72.80 |
| Purchase #5 | $109.92 | 12.134% | $123.2577 | $123.26 | $123.25 | $123.30 |
| Purchase #6 | $195.56 | 6.490% | $208.2518 | $208.25 | $208.25 | $208.30 |
| Purchase #7 | $167.33 | 13.341% | $189.6535 | $189.65 | $189.65 | $189.70 |
| 7 purchase totals = | $1,036.18 | $1,117.9917 | $1,117.99 | $1,118.00 | $1,118.10 | |