| 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 | $134.92 | 4.384% | $140.8349 | $140.83 | $140.85 | $140.80 |
| Purchase #2 | $127.62 | 10.453% | $140.9601 | $140.96 | $140.95 | $141.00 |
| Purchase #3 | $34.30 | 9.117% | $37.4271 | $37.43 | $37.45 | $37.40 |
| Purchase #4 | $137.62 | 5.345% | $144.9758 | $144.98 | $145.00 | $145.00 |
| Purchase #5 | $161.60 | 4.629% | $169.0805 | $169.08 | $169.10 | $169.10 |
| Purchase #6 | $244.79 | 9.126% | $267.1295 | $267.13 | $267.15 | $267.10 |
| Purchase #7 | $206.81 | 7.689% | $222.7116 | $222.71 | $222.70 | $222.70 |
| 7 purchase totals = | $1,047.66 | $1,123.1195 | $1,123.12 | $1,123.20 | $1,123.10 | |