| 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 | $136.87 | 4.474% | $142.9936 | $142.99 | $143.00 | $143.00 |
| Purchase #2 | $136.33 | 13.793% | $155.134 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $165.90 | 6.783% | $177.153 | $177.15 | $177.15 | $177.20 |
| Purchase #4 | $216.25 | 11.520% | $241.162 | $241.16 | $241.15 | $241.20 |
| Purchase #5 | $159.89 | 3.431% | $165.3758 | $165.38 | $165.40 | $165.40 |
| Purchase #6 | $186.74 | 8.609% | $202.8164 | $202.82 | $202.80 | $202.80 |
| Purchase #7 | $180.91 | 9.107% | $197.3855 | $197.39 | $197.40 | $197.40 |
| 7 purchase totals = | $1,182.89 | $1,282.0203 | $1,282.02 | $1,282.05 | $1,282.10 | |