| 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 | $187.95 | 4.785% | $196.9434 | $196.94 | $196.95 | $196.90 |
| Purchase #2 | $78.61 | 9.236% | $85.8704 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $42.74 | 9.243% | $46.6905 | $46.69 | $46.70 | $46.70 |
| Purchase #4 | $134.50 | 9.823% | $147.7119 | $147.71 | $147.70 | $147.70 |
| Purchase #5 | $246.98 | 11.843% | $276.2298 | $276.23 | $276.25 | $276.20 |
| Purchase #6 | $120.53 | 4.620% | $126.0985 | $126.10 | $126.10 | $126.10 |
| Purchase #7 | $229.68 | 10.834% | $254.5635 | $254.56 | $254.55 | $254.60 |
| 7 purchase totals = | $1,040.99 | $1,134.1080 | $1,134.10 | $1,134.10 | $1,134.10 | |