| 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 | $121.92 | 8.801% | $132.6502 | $132.65 | $132.65 | $132.70 |
| Purchase #2 | $117.75 | 13.352% | $133.472 | $133.47 | $133.45 | $133.50 |
| Purchase #3 | $45.65 | 12.633% | $51.417 | $51.42 | $51.40 | $51.40 |
| Purchase #4 | $179.86 | 13.650% | $204.4109 | $204.41 | $204.40 | $204.40 |
| Purchase #5 | $115.81 | 11.224% | $128.8085 | $128.81 | $128.80 | $128.80 |
| Purchase #6 | $29.43 | 7.641% | $31.6787 | $31.68 | $31.70 | $31.70 |
| Purchase #7 | $64.59 | 12.233% | $72.4913 | $72.49 | $72.50 | $72.50 |
| 7 purchase totals = | $675.01 | $754.9286 | $754.93 | $754.90 | $755.00 | |