| 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 | $180.46 | 7.288% | $193.6119 | $193.61 | $193.60 | $193.60 |
| Purchase #2 | $139.91 | 4.259% | $145.8688 | $145.87 | $145.85 | $145.90 |
| Purchase #3 | $235.74 | 9.636% | $258.4559 | $258.46 | $258.45 | $258.50 |
| Purchase #4 | $149.95 | 3.345% | $154.9658 | $154.97 | $154.95 | $155.00 |
| Purchase #5 | $235.79 | 12.414% | $265.061 | $265.06 | $265.05 | $265.10 |
| Purchase #6 | $115.39 | 4.512% | $120.5964 | $120.60 | $120.60 | $120.60 |
| Purchase #7 | $192.46 | 4.200% | $200.5433 | $200.54 | $200.55 | $200.50 |
| 7 purchase totals = | $1,249.70 | $1,339.1031 | $1,339.11 | $1,339.05 | $1,339.20 | |