| 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 | $120.97 | 7.445% | $129.9762 | $129.98 | $130.00 | $130.00 |
| Purchase #2 | $22.56 | 10.467% | $24.9214 | $24.92 | $24.90 | $24.90 |
| Purchase #3 | $201.30 | 10.776% | $222.9921 | $222.99 | $223.00 | $223.00 |
| Purchase #4 | $16.54 | 11.400% | $18.4256 | $18.43 | $18.45 | $18.40 |
| Purchase #5 | $66.51 | 8.799% | $72.3622 | $72.36 | $72.35 | $72.40 |
| Purchase #6 | $136.71 | 9.235% | $149.3352 | $149.34 | $149.35 | $149.30 |
| Purchase #7 | $193.93 | 5.226% | $204.0648 | $204.06 | $204.05 | $204.10 |
| 7 purchase totals = | $758.52 | $822.0775 | $822.08 | $822.10 | $822.10 | |