| 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 | $112.98 | 13.489% | $128.2199 | $128.22 | $128.20 | $128.20 |
| Purchase #2 | $196.56 | 3.472% | $203.3846 | $203.38 | $203.40 | $203.40 |
| Purchase #3 | $175.94 | 4.158% | $183.2556 | $183.26 | $183.25 | $183.30 |
| Purchase #4 | $158.92 | 12.790% | $179.2459 | $179.25 | $179.25 | $179.20 |
| Purchase #5 | $100.44 | 10.501% | $110.9872 | $110.99 | $111.00 | $111.00 |
| Purchase #6 | $130.90 | 13.407% | $148.4498 | $148.45 | $148.45 | $148.40 |
| Purchase #7 | $24.99 | 6.451% | $26.6021 | $26.60 | $26.60 | $26.60 |
| 7 purchase totals = | $900.73 | $980.1451 | $980.15 | $980.15 | $980.10 | |