| 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 | $138.26 | 6.303% | $146.9745 | $146.97 | $146.95 | $147.00 |
| Purchase #2 | $70.81 | 5.506% | $74.7088 | $74.71 | $74.70 | $74.70 |
| Purchase #3 | $181.57 | 3.414% | $187.7688 | $187.77 | $187.75 | $187.80 |
| Purchase #4 | $64.88 | 11.449% | $72.3081 | $72.31 | $72.30 | $72.30 |
| Purchase #5 | $7.74 | 9.445% | $8.471 | $8.47 | $8.45 | $8.50 |
| Purchase #6 | $90.45 | 5.363% | $95.3008 | $95.30 | $95.30 | $95.30 |
| Purchase #7 | $214.41 | 4.604% | $224.2814 | $224.28 | $224.30 | $224.30 |
| 7 purchase totals = | $768.12 | $809.8134 | $809.81 | $809.75 | $809.90 | |