| 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 | $115.49 | 13.432% | $131.0026 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $80.97 | 4.310% | $84.4598 | $84.46 | $84.45 | $84.50 |
| Purchase #3 | $226.45 | 4.358% | $236.3187 | $236.32 | $236.30 | $236.30 |
| Purchase #4 | $101.96 | 4.318% | $106.3626 | $106.36 | $106.35 | $106.40 |
| Purchase #5 | $36.58 | 8.326% | $39.6257 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $217.39 | 13.819% | $247.4311 | $247.43 | $247.45 | $247.40 |
| Purchase #7 | $228.25 | 7.504% | $245.3779 | $245.38 | $245.40 | $245.40 |
| 7 purchase totals = | $1,007.09 | $1,090.5784 | $1,090.58 | $1,090.60 | $1,090.60 | |