| 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 | $132.51 | 5.291% | $139.5211 | $139.52 | $139.50 | $139.50 |
| Purchase #2 | $76.88 | 13.287% | $87.095 | $87.10 | $87.10 | $87.10 |
| Purchase #3 | $16.64 | 8.272% | $18.0165 | $18.02 | $18.00 | $18.00 |
| Purchase #4 | $187.26 | 7.808% | $201.8813 | $201.88 | $201.90 | $201.90 |
| Purchase #5 | $129.56 | 8.222% | $140.2124 | $140.21 | $140.20 | $140.20 |
| Purchase #6 | $249.59 | 6.287% | $265.2817 | $265.28 | $265.30 | $265.30 |
| Purchase #7 | $142.53 | 10.561% | $157.5826 | $157.58 | $157.60 | $157.60 |
| 7 purchase totals = | $934.97 | $1,009.5906 | $1,009.59 | $1,009.60 | $1,009.60 | |