| 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 | $242.30 | 12.852% | $273.4404 | $273.44 | $273.45 | $273.40 |
| Purchase #2 | $140.72 | 11.859% | $157.408 | $157.41 | $157.40 | $157.40 |
| Purchase #3 | $44.49 | 7.552% | $47.8499 | $47.85 | $47.85 | $47.80 |
| Purchase #4 | $41.80 | 6.253% | $44.4138 | $44.41 | $44.40 | $44.40 |
| Purchase #5 | $115.60 | 7.830% | $124.6515 | $124.65 | $124.65 | $124.70 |
| Purchase #6 | $69.79 | 3.138% | $71.98 | $71.98 | $72.00 | $72.00 |
| Purchase #7 | $9.95 | 6.201% | $10.567 | $10.57 | $10.55 | $10.60 |
| 7 purchase totals = | $664.65 | $730.3106 | $730.31 | $730.30 | $730.30 | |