| 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 | $115.42 | 3.703% | $119.694 | $119.69 | $119.70 | $119.70 |
| Purchase #2 | $118.37 | 3.182% | $122.1365 | $122.14 | $122.15 | $122.10 |
| Purchase #3 | $178.81 | 12.857% | $201.7996 | $201.80 | $201.80 | $201.80 |
| Purchase #4 | $182.62 | 11.535% | $203.6852 | $203.69 | $203.70 | $203.70 |
| Purchase #5 | $128.92 | 8.609% | $140.0187 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $225.50 | 13.549% | $256.053 | $256.05 | $256.05 | $256.10 |
| Purchase #7 | $109.61 | 13.773% | $124.7066 | $124.71 | $124.70 | $124.70 |
| 7 purchase totals = | $1,059.25 | $1,168.0936 | $1,168.10 | $1,168.10 | $1,168.10 | |