| 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 | $147.78 | 3.778% | $153.3631 | $153.36 | $153.35 | $153.40 |
| Purchase #2 | $196.48 | 4.718% | $205.7499 | $205.75 | $205.75 | $205.70 |
| Purchase #3 | $247.68 | 8.852% | $269.6046 | $269.60 | $269.60 | $269.60 |
| Purchase #4 | $50.95 | 6.458% | $54.2404 | $54.24 | $54.25 | $54.20 |
| Purchase #5 | $115.62 | 4.327% | $120.6229 | $120.62 | $120.60 | $120.60 |
| Purchase #6 | $68.53 | 13.125% | $77.5246 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $34.61 | 6.558% | $36.8797 | $36.88 | $36.90 | $36.90 |
| 7 purchase totals = | $861.65 | $917.9852 | $917.97 | $917.95 | $917.90 | |