| 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 | $164.40 | 6.195% | $174.5846 | $174.58 | $174.60 | $174.60 |
| Purchase #2 | $134.85 | 10.222% | $148.6344 | $148.63 | $148.65 | $148.60 |
| Purchase #3 | $110.25 | 10.603% | $121.9398 | $121.94 | $121.95 | $121.90 |
| Purchase #4 | $145.55 | 6.556% | $155.0923 | $155.09 | $155.10 | $155.10 |
| Purchase #5 | $64.98 | 10.400% | $71.7379 | $71.74 | $71.75 | $71.70 |
| Purchase #6 | $249.92 | 6.637% | $266.5072 | $266.51 | $266.50 | $266.50 |
| Purchase #7 | $204.79 | 8.436% | $222.0661 | $222.07 | $222.05 | $222.10 |
| 7 purchase totals = | $1,074.74 | $1,160.5623 | $1,160.56 | $1,160.60 | $1,160.50 | |