| 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 | $183.71 | 12.345% | $206.389 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $238.37 | 7.138% | $255.3849 | $255.38 | $255.40 | $255.40 |
| Purchase #3 | $121.83 | 8.782% | $132.5291 | $132.53 | $132.55 | $132.50 |
| Purchase #4 | $233.68 | 11.313% | $260.1162 | $260.12 | $260.10 | $260.10 |
| Purchase #5 | $36.88 | 3.725% | $38.2538 | $38.25 | $38.25 | $38.30 |
| Purchase #6 | $51.87 | 4.213% | $54.0553 | $54.06 | $54.05 | $54.10 |
| Purchase #7 | $201.78 | 4.609% | $211.08 | $211.08 | $211.10 | $211.10 |
| 7 purchase totals = | $1,068.12 | $1,157.8083 | $1,157.81 | $1,157.85 | $1,157.90 | |