| 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 | $172.51 | 9.460% | $188.8294 | $188.83 | $188.85 | $188.80 |
| Purchase #2 | $124.33 | 4.267% | $129.6352 | $129.64 | $129.65 | $129.60 |
| Purchase #3 | $179.25 | 12.765% | $202.1313 | $202.13 | $202.15 | $202.10 |
| Purchase #4 | $190.79 | 7.746% | $205.5686 | $205.57 | $205.55 | $205.60 |
| Purchase #5 | $111.38 | 13.687% | $126.6246 | $126.62 | $126.60 | $126.60 |
| Purchase #6 | $237.37 | 7.531% | $255.2463 | $255.25 | $255.25 | $255.20 |
| Purchase #7 | $149.35 | 10.496% | $165.0258 | $165.03 | $165.05 | $165.00 |
| 7 purchase totals = | $1,164.98 | $1,273.0612 | $1,273.07 | $1,273.10 | $1,272.90 | |