| 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 | $111.59 | 5.243% | $117.4407 | $117.44 | $117.45 | $117.40 |
| Purchase #2 | $223.86 | 8.858% | $243.6895 | $243.69 | $243.70 | $243.70 |
| Purchase #3 | $138.95 | 12.329% | $156.0811 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $245.42 | 4.752% | $257.0824 | $257.08 | $257.10 | $257.10 |
| Purchase #5 | $20.63 | 3.320% | $21.3149 | $21.31 | $21.30 | $21.30 |
| Purchase #6 | $162.27 | 8.869% | $176.6617 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $137.58 | 3.735% | $142.7186 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $1,040.30 | $1,114.9889 | $1,114.98 | $1,115.00 | $1,115.00 | |