| 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 | $123.65 | 4.697% | $129.4578 | $129.46 | $129.45 | $129.50 |
| Purchase #2 | $226.35 | 10.326% | $249.7229 | $249.72 | $249.70 | $249.70 |
| Purchase #3 | $224.56 | 13.429% | $254.7162 | $254.72 | $254.70 | $254.70 |
| Purchase #4 | $231.86 | 13.122% | $262.2847 | $262.28 | $262.30 | $262.30 |
| Purchase #5 | $24.71 | 3.438% | $25.5595 | $25.56 | $25.55 | $25.60 |
| Purchase #6 | $94.40 | 12.122% | $105.8432 | $105.84 | $105.85 | $105.80 |
| Purchase #7 | $45.50 | 13.527% | $51.6548 | $51.65 | $51.65 | $51.70 |
| 7 purchase totals = | $971.03 | $1,079.2391 | $1,079.23 | $1,079.20 | $1,079.30 | |