| 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 | $219.69 | 5.375% | $231.4983 | $231.50 | $231.50 | $231.50 |
| Purchase #2 | $224.46 | 9.219% | $245.153 | $245.15 | $245.15 | $245.20 |
| Purchase #3 | $102.58 | 5.310% | $108.027 | $108.03 | $108.05 | $108.00 |
| Purchase #4 | $29.71 | 4.512% | $31.0505 | $31.05 | $31.05 | $31.10 |
| Purchase #5 | $174.45 | 4.738% | $182.7154 | $182.72 | $182.70 | $182.70 |
| Purchase #6 | $117.85 | 4.334% | $122.9576 | $122.96 | $122.95 | $123.00 |
| Purchase #7 | $191.59 | 8.692% | $208.243 | $208.24 | $208.25 | $208.20 |
| 7 purchase totals = | $1,060.33 | $1,129.6448 | $1,129.65 | $1,129.65 | $1,129.70 | |