| 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 | $128.86 | 10.517% | $142.4122 | $142.41 | $142.40 | $142.40 |
| Purchase #2 | $195.94 | 10.250% | $216.0239 | $216.02 | $216.00 | $216.00 |
| Purchase #3 | $224.26 | 12.824% | $253.0191 | $253.02 | $253.00 | $253.00 |
| Purchase #4 | $72.50 | 6.340% | $77.0965 | $77.10 | $77.10 | $77.10 |
| Purchase #5 | $33.49 | 12.271% | $37.5996 | $37.60 | $37.60 | $37.60 |
| Purchase #6 | $111.36 | 13.119% | $125.9693 | $125.97 | $125.95 | $126.00 |
| Purchase #7 | $227.68 | 4.860% | $238.7452 | $238.75 | $238.75 | $238.70 |
| 7 purchase totals = | $994.09 | $1,090.8658 | $1,090.87 | $1,090.80 | $1,090.80 | |