| 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 | $103.96 | 5.404% | $109.578 | $109.58 | $109.60 | $109.60 |
| Purchase #2 | $244.33 | 3.767% | $253.5339 | $253.53 | $253.55 | $253.50 |
| Purchase #3 | $248.56 | 7.478% | $267.1473 | $267.15 | $267.15 | $267.10 |
| Purchase #4 | $112.33 | 11.129% | $124.8312 | $124.83 | $124.85 | $124.80 |
| Purchase #5 | $124.66 | 10.717% | $138.0198 | $138.02 | $138.00 | $138.00 |
| Purchase #6 | $61.47 | 12.411% | $69.099 | $69.10 | $69.10 | $69.10 |
| Purchase #7 | $122.79 | 6.528% | $130.8057 | $130.81 | $130.80 | $130.80 |
| 7 purchase totals = | $1,018.10 | $1,093.0149 | $1,093.02 | $1,093.05 | $1,092.90 | |