| 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 | $130.80 | 3.667% | $135.5964 | $135.60 | $135.60 | $135.60 |
| Purchase #2 | $64.50 | 11.261% | $71.7633 | $71.76 | $71.75 | $71.80 |
| Purchase #3 | $95.28 | 3.771% | $98.873 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $169.86 | 7.754% | $183.0309 | $183.03 | $183.05 | $183.00 |
| Purchase #5 | $117.94 | 5.809% | $124.7911 | $124.79 | $124.80 | $124.80 |
| Purchase #6 | $134.48 | 10.699% | $148.868 | $148.87 | $148.85 | $148.90 |
| Purchase #7 | $10.72 | 13.794% | $12.1987 | $12.20 | $12.20 | $12.20 |
| 7 purchase totals = | $723.58 | $775.1214 | $775.12 | $775.10 | $775.20 | |