| 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 | $102.98 | 6.419% | $109.5903 | $109.59 | $109.60 | $109.60 |
| Purchase #2 | $197.50 | 10.597% | $218.4291 | $218.43 | $218.45 | $218.40 |
| Purchase #3 | $146.56 | 4.444% | $153.0731 | $153.07 | $153.05 | $153.10 |
| Purchase #4 | $140.35 | 9.726% | $154.0004 | $154.00 | $154.00 | $154.00 |
| Purchase #5 | $186.68 | 11.312% | $207.7972 | $207.80 | $207.80 | $207.80 |
| Purchase #6 | $248.43 | 3.623% | $257.4306 | $257.43 | $257.45 | $257.40 |
| Purchase #7 | $230.46 | 3.348% | $238.1758 | $238.18 | $238.20 | $238.20 |
| 7 purchase totals = | $1,252.96 | $1,338.4965 | $1,338.50 | $1,338.55 | $1,338.50 | |