| 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 | $147.52 | 6.851% | $157.6266 | $157.63 | $157.65 | $157.60 |
| Purchase #2 | $136.54 | 7.652% | $146.988 | $146.99 | $147.00 | $147.00 |
| Purchase #3 | $162.97 | 11.598% | $181.8713 | $181.87 | $181.85 | $181.90 |
| Purchase #4 | $16.36 | 11.576% | $18.2538 | $18.25 | $18.25 | $18.30 |
| Purchase #5 | $127.37 | 6.480% | $135.6236 | $135.62 | $135.60 | $135.60 |
| Purchase #6 | $132.91 | 7.413% | $142.7626 | $142.76 | $142.75 | $142.80 |
| Purchase #7 | $24.49 | 8.305% | $26.5239 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $748.16 | $809.6498 | $809.64 | $809.60 | $809.70 | |