| 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 | $145.82 | 6.358% | $155.0912 | $155.09 | $155.10 | $155.10 |
| Purchase #2 | $29.35 | 12.676% | $33.0704 | $33.07 | $33.05 | $33.10 |
| Purchase #3 | $125.42 | 8.215% | $135.7233 | $135.72 | $135.70 | $135.70 |
| Purchase #4 | $157.39 | 5.337% | $165.7899 | $165.79 | $165.80 | $165.80 |
| Purchase #5 | $237.76 | 3.651% | $246.4406 | $246.44 | $246.45 | $246.40 |
| Purchase #6 | $205.50 | 7.819% | $221.568 | $221.57 | $221.55 | $221.60 |
| Purchase #7 | $31.66 | 12.176% | $35.5149 | $35.51 | $35.50 | $35.50 |
| 7 purchase totals = | $932.90 | $993.1983 | $993.19 | $993.15 | $993.20 | |