| 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 | $95.62 | 9.165% | $104.3836 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $240.48 | 8.848% | $261.7577 | $261.76 | $261.75 | $261.80 |
| Purchase #3 | $164.78 | 3.535% | $170.605 | $170.61 | $170.60 | $170.60 |
| Purchase #4 | $135.54 | 10.815% | $150.1987 | $150.20 | $150.20 | $150.20 |
| Purchase #5 | $137.96 | 8.581% | $149.7983 | $149.80 | $149.80 | $149.80 |
| Purchase #6 | $137.63 | 12.518% | $154.8585 | $154.86 | $154.85 | $154.90 |
| Purchase #7 | $139.27 | 4.519% | $145.5636 | $145.56 | $145.55 | $145.60 |
| 7 purchase totals = | $1,051.28 | $1,137.1654 | $1,137.17 | $1,137.15 | $1,137.30 | |