| 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 | $131.51 | 5.183% | $138.3262 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $13.96 | 11.799% | $15.6071 | $15.61 | $15.60 | $15.60 |
| Purchase #3 | $221.46 | 13.833% | $252.0946 | $252.09 | $252.10 | $252.10 |
| Purchase #4 | $179.31 | 10.509% | $198.1537 | $198.15 | $198.15 | $198.20 |
| Purchase #5 | $85.50 | 10.429% | $94.4168 | $94.42 | $94.40 | $94.40 |
| Purchase #6 | $201.79 | 7.535% | $216.9949 | $216.99 | $217.00 | $217.00 |
| Purchase #7 | $86.56 | 9.380% | $94.6793 | $94.68 | $94.70 | $94.70 |
| 7 purchase totals = | $920.09 | $1,010.2726 | $1,010.27 | $1,010.30 | $1,010.30 | |