| 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 | $168.37 | 12.783% | $189.8927 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $129.46 | 4.350% | $135.0915 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $180.81 | 7.810% | $194.9313 | $194.93 | $194.95 | $194.90 |
| Purchase #4 | $250.66 | 13.615% | $284.7874 | $284.79 | $284.80 | $284.80 |
| Purchase #5 | $41.54 | 4.339% | $43.3424 | $43.34 | $43.35 | $43.30 |
| Purchase #6 | $186.34 | 7.341% | $200.0192 | $200.02 | $200.00 | $200.00 |
| Purchase #7 | $32.82 | 12.236% | $36.8359 | $36.84 | $36.85 | $36.80 |
| 7 purchase totals = | $990.00 | $1,084.9004 | $1,084.90 | $1,084.95 | $1,084.80 | |