| 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 | $135.94 | 8.438% | $147.4106 | $147.41 | $147.40 | $147.40 |
| Purchase #2 | $97.76 | 12.259% | $109.7444 | $109.74 | $109.75 | $109.70 |
| Purchase #3 | $38.47 | 3.676% | $39.8842 | $39.88 | $39.90 | $39.90 |
| Purchase #4 | $140.90 | 9.279% | $153.9741 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $45.97 | 3.595% | $47.6226 | $47.62 | $47.60 | $47.60 |
| Purchase #6 | $13.97 | 3.416% | $14.4472 | $14.45 | $14.45 | $14.40 |
| Purchase #7 | $47.48 | 7.447% | $51.0158 | $51.02 | $51.00 | $51.00 |
| 7 purchase totals = | $520.49 | $564.0989 | $564.09 | $564.05 | $564.00 | |