| 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 | $115.30 | 5.297% | $121.4074 | $121.41 | $121.40 | $121.40 |
| Purchase #2 | $206.91 | 11.204% | $230.0922 | $230.09 | $230.10 | $230.10 |
| Purchase #3 | $141.33 | 9.529% | $154.7973 | $154.80 | $154.80 | $154.80 |
| Purchase #4 | $167.54 | 11.292% | $186.4586 | $186.46 | $186.45 | $186.50 |
| Purchase #5 | $211.71 | 11.216% | $235.4554 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $221.47 | 8.479% | $240.2484 | $240.25 | $240.25 | $240.20 |
| Purchase #7 | $131.43 | 11.390% | $146.3999 | $146.40 | $146.40 | $146.40 |
| 7 purchase totals = | $1,195.69 | $1,314.8592 | $1,314.87 | $1,314.85 | $1,314.90 | |