| 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 | $134.97 | 11.784% | $150.8749 | $150.87 | $150.85 | $150.90 |
| Purchase #2 | $246.86 | 7.428% | $265.1968 | $265.20 | $265.20 | $265.20 |
| Purchase #3 | $78.89 | 11.292% | $87.7983 | $87.80 | $87.80 | $87.80 |
| Purchase #4 | $217.70 | 11.313% | $242.3284 | $242.33 | $242.35 | $242.30 |
| Purchase #5 | $142.63 | 13.720% | $162.1988 | $162.20 | $162.20 | $162.20 |
| Purchase #6 | $198.32 | 4.667% | $207.5756 | $207.58 | $207.60 | $207.60 |
| Purchase #7 | $21.72 | 8.179% | $23.4965 | $23.50 | $23.50 | $23.50 |
| 7 purchase totals = | $1,041.09 | $1,139.4693 | $1,139.48 | $1,139.50 | $1,139.50 | |