| 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 | $180.61 | 11.405% | $201.2086 | $201.21 | $201.20 | $201.20 |
| Purchase #2 | $224.35 | 5.774% | $237.304 | $237.30 | $237.30 | $237.30 |
| Purchase #3 | $155.86 | 3.870% | $161.8918 | $161.89 | $161.90 | $161.90 |
| Purchase #4 | $134.63 | 11.440% | $150.0317 | $150.03 | $150.05 | $150.00 |
| Purchase #5 | $183.51 | 8.297% | $198.7358 | $198.74 | $198.75 | $198.70 |
| Purchase #6 | $17.50 | 7.400% | $18.795 | $18.80 | $18.80 | $18.80 |
| Purchase #7 | $35.26 | 4.390% | $36.8079 | $36.81 | $36.80 | $36.80 |
| 7 purchase totals = | $931.72 | $1,004.7748 | $1,004.78 | $1,004.80 | $1,004.70 | |