| 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 | $137.47 | 3.610% | $142.4327 | $142.43 | $142.45 | $142.40 |
| Purchase #2 | $124.78 | 9.234% | $136.3022 | $136.30 | $136.30 | $136.30 |
| Purchase #3 | $127.92 | 6.515% | $136.254 | $136.25 | $136.25 | $136.30 |
| Purchase #4 | $78.92 | 7.655% | $84.9613 | $84.96 | $84.95 | $85.00 |
| Purchase #5 | $87.97 | 8.245% | $95.2231 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $66.86 | 7.449% | $71.8404 | $71.84 | $71.85 | $71.80 |
| Purchase #7 | $68.74 | 8.561% | $74.6248 | $74.62 | $74.60 | $74.60 |
| 7 purchase totals = | $692.66 | $741.6385 | $741.62 | $741.60 | $741.60 | |