| 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 | $237.79 | 6.142% | $252.3951 | $252.40 | $252.40 | $252.40 |
| Purchase #2 | $246.60 | 4.561% | $257.8474 | $257.85 | $257.85 | $257.80 |
| Purchase #3 | $15.67 | 9.483% | $17.156 | $17.16 | $17.15 | $17.20 |
| Purchase #4 | $149.30 | 10.752% | $165.3527 | $165.35 | $165.35 | $165.40 |
| Purchase #5 | $96.43 | 7.692% | $103.8474 | $103.85 | $103.85 | $103.80 |
| Purchase #6 | $234.39 | 12.700% | $264.1575 | $264.16 | $264.15 | $264.20 |
| Purchase #7 | $239.82 | 4.444% | $250.4776 | $250.48 | $250.50 | $250.50 |
| 7 purchase totals = | $1,220.00 | $1,311.2337 | $1,311.25 | $1,311.25 | $1,311.30 | |