| 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 | $137.38 | 4.163% | $143.0991 | $143.10 | $143.10 | $143.10 |
| Purchase #2 | $29.64 | 6.744% | $31.6389 | $31.64 | $31.65 | $31.60 |
| Purchase #3 | $168.77 | 6.638% | $179.973 | $179.97 | $179.95 | $180.00 |
| Purchase #4 | $175.49 | 12.358% | $197.1771 | $197.18 | $197.20 | $197.20 |
| Purchase #5 | $70.37 | 3.737% | $72.9997 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $15.43 | 11.509% | $17.2058 | $17.21 | $17.20 | $17.20 |
| Purchase #7 | $14.66 | 11.370% | $16.3268 | $16.33 | $16.35 | $16.30 |
| 7 purchase totals = | $611.74 | $658.4204 | $658.43 | $658.45 | $658.40 | |