| 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 | $221.92 | 4.154% | $231.1386 | $231.14 | $231.15 | $231.10 |
| Purchase #2 | $129.40 | 13.567% | $146.9557 | $146.96 | $146.95 | $147.00 |
| Purchase #3 | $211.83 | 5.338% | $223.1375 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $246.56 | 13.149% | $278.9802 | $278.98 | $279.00 | $279.00 |
| Purchase #5 | $38.75 | 3.748% | $40.2024 | $40.20 | $40.20 | $40.20 |
| Purchase #6 | $140.27 | 13.275% | $158.8908 | $158.89 | $158.90 | $158.90 |
| Purchase #7 | $247.32 | 9.607% | $271.08 | $271.08 | $271.10 | $271.10 |
| 7 purchase totals = | $1,236.05 | $1,350.3852 | $1,350.39 | $1,350.45 | $1,350.40 | |