| 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 | $136.39 | 6.476% | $145.2226 | $145.22 | $145.20 | $145.20 |
| Purchase #2 | $148.96 | 4.319% | $155.3936 | $155.39 | $155.40 | $155.40 |
| Purchase #3 | $215.25 | 8.861% | $234.3233 | $234.32 | $234.30 | $234.30 |
| Purchase #4 | $16.88 | 7.358% | $18.122 | $18.12 | $18.10 | $18.10 |
| Purchase #5 | $123.58 | 9.588% | $135.4289 | $135.43 | $135.45 | $135.40 |
| Purchase #6 | $6.42 | 5.523% | $6.7746 | $6.77 | $6.75 | $6.80 |
| Purchase #7 | $70.81 | 5.808% | $74.9226 | $74.92 | $74.90 | $74.90 |
| 7 purchase totals = | $718.29 | $770.1876 | $770.17 | $770.10 | $770.10 | |