| 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 | $188.59 | 6.416% | $200.6899 | $200.69 | $200.70 | $200.70 |
| Purchase #2 | $79.38 | 10.180% | $87.4609 | $87.46 | $87.45 | $87.50 |
| Purchase #3 | $203.83 | 8.106% | $220.3525 | $220.35 | $220.35 | $220.40 |
| Purchase #4 | $148.77 | 3.402% | $153.8312 | $153.83 | $153.85 | $153.80 |
| Purchase #5 | $245.79 | 5.197% | $258.5637 | $258.56 | $258.55 | $258.60 |
| Purchase #6 | $138.97 | 6.525% | $148.0378 | $148.04 | $148.05 | $148.00 |
| Purchase #7 | $234.70 | 10.122% | $258.4563 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,240.03 | $1,327.3923 | $1,327.39 | $1,327.40 | $1,327.50 | |