| 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 | $224.70 | 11.750% | $251.1023 | $251.10 | $251.10 | $251.10 |
| Purchase #2 | $101.35 | 7.552% | $109.004 | $109.00 | $109.00 | $109.00 |
| Purchase #3 | $210.50 | 13.537% | $238.9954 | $239.00 | $239.00 | $239.00 |
| Purchase #4 | $156.96 | 4.828% | $164.538 | $164.54 | $164.55 | $164.50 |
| Purchase #5 | $143.40 | 8.684% | $155.8529 | $155.85 | $155.85 | $155.90 |
| Purchase #6 | $91.75 | 8.402% | $99.4588 | $99.46 | $99.45 | $99.50 |
| Purchase #7 | $154.78 | 6.222% | $164.4104 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $1,083.44 | $1,183.3618 | $1,183.36 | $1,183.35 | $1,183.40 | |