| 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 | $10.88 | 10.224% | $11.9924 | $11.99 | $12.00 | $12.00 |
| Purchase #2 | $187.27 | 9.852% | $205.7198 | $205.72 | $205.70 | $205.70 |
| Purchase #3 | $142.60 | 3.503% | $147.5953 | $147.60 | $147.60 | $147.60 |
| Purchase #4 | $233.98 | 6.565% | $249.3408 | $249.34 | $249.35 | $249.30 |
| Purchase #5 | $65.93 | 12.499% | $74.1706 | $74.17 | $74.15 | $74.20 |
| Purchase #6 | $43.75 | 8.337% | $47.3974 | $47.40 | $47.40 | $47.40 |
| Purchase #7 | $178.81 | 4.498% | $186.8529 | $186.85 | $186.85 | $186.90 |
| 7 purchase totals = | $863.22 | $923.0692 | $923.07 | $923.05 | $923.10 | |