| 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 | $209.81 | 13.585% | $238.3127 | $238.31 | $238.30 | $238.30 |
| Purchase #2 | $127.69 | 12.555% | $143.7215 | $143.72 | $143.70 | $143.70 |
| Purchase #3 | $171.63 | 4.283% | $178.9809 | $178.98 | $179.00 | $179.00 |
| Purchase #4 | $195.79 | 11.144% | $217.6088 | $217.61 | $217.60 | $217.60 |
| Purchase #5 | $12.59 | 6.768% | $13.4421 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $109.99 | 6.555% | $117.1998 | $117.20 | $117.20 | $117.20 |
| Purchase #7 | $249.27 | 11.455% | $277.8239 | $277.82 | $277.80 | $277.80 |
| 7 purchase totals = | $1,076.77 | $1,187.0897 | $1,187.08 | $1,187.05 | $1,187.00 | |