| 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 | $137.73 | 12.756% | $155.2988 | $155.30 | $155.30 | $155.30 |
| Purchase #2 | $47.62 | 3.782% | $49.421 | $49.42 | $49.40 | $49.40 |
| Purchase #3 | $195.37 | 4.496% | $204.1538 | $204.15 | $204.15 | $204.20 |
| Purchase #4 | $57.96 | 6.855% | $61.9332 | $61.93 | $61.95 | $61.90 |
| Purchase #5 | $211.52 | 8.744% | $230.0153 | $230.02 | $230.00 | $230.00 |
| Purchase #6 | $24.75 | 7.341% | $26.5669 | $26.57 | $26.55 | $26.60 |
| Purchase #7 | $127.79 | 8.217% | $138.2905 | $138.29 | $138.30 | $138.30 |
| 7 purchase totals = | $802.74 | $865.6795 | $865.68 | $865.65 | $865.70 | |