| 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 | 3.492% | $135.3675 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $103.69 | 13.535% | $117.7244 | $117.72 | $117.70 | $117.70 |
| Purchase #3 | $232.46 | 11.124% | $258.3189 | $258.32 | $258.30 | $258.30 |
| Purchase #4 | $133.67 | 7.316% | $143.4493 | $143.45 | $143.45 | $143.40 |
| Purchase #5 | $190.93 | 10.322% | $210.6378 | $210.64 | $210.65 | $210.60 |
| Purchase #6 | $165.67 | 6.734% | $176.8262 | $176.83 | $176.85 | $176.80 |
| Purchase #7 | $184.39 | 12.425% | $207.3005 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $1,141.61 | $1,249.6246 | $1,249.63 | $1,249.60 | $1,249.50 | |