| 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 | $140.61 | 4.601% | $147.0795 | $147.08 | $147.10 | $147.10 |
| Purchase #2 | $110.43 | 12.129% | $123.8241 | $123.82 | $123.80 | $123.80 |
| Purchase #3 | $108.59 | 4.610% | $113.596 | $113.60 | $113.60 | $113.60 |
| Purchase #4 | $49.40 | 9.505% | $54.0955 | $54.10 | $54.10 | $54.10 |
| Purchase #5 | $170.51 | 5.396% | $179.7107 | $179.71 | $179.70 | $179.70 |
| Purchase #6 | $26.70 | 7.416% | $28.6801 | $28.68 | $28.70 | $28.70 |
| Purchase #7 | $183.75 | 3.454% | $190.0967 | $190.10 | $190.10 | $190.10 |
| 7 purchase totals = | $789.99 | $837.0826 | $837.09 | $837.10 | $837.10 | |