| 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 | $134.74 | 9.270% | $147.2304 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $161.60 | 11.519% | $180.2147 | $180.21 | $180.20 | $180.20 |
| Purchase #3 | $19.49 | 10.397% | $21.5164 | $21.52 | $21.50 | $21.50 |
| Purchase #4 | $99.93 | 6.546% | $106.4714 | $106.47 | $106.45 | $106.50 |
| Purchase #5 | $221.79 | 11.620% | $247.562 | $247.56 | $247.55 | $247.60 |
| Purchase #6 | $10.99 | 9.680% | $12.0538 | $12.05 | $12.05 | $12.10 |
| Purchase #7 | $165.81 | 7.303% | $177.9191 | $177.92 | $177.90 | $177.90 |
| 7 purchase totals = | $814.35 | $892.9678 | $892.96 | $892.90 | $893.00 | |