| 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 | $220.46 | 6.441% | $234.6598 | $234.66 | $234.65 | $234.70 |
| Purchase #2 | $145.45 | 6.177% | $154.4344 | $154.43 | $154.45 | $154.40 |
| Purchase #3 | $174.46 | 7.183% | $186.9915 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $171.64 | 13.688% | $195.1341 | $195.13 | $195.15 | $195.10 |
| Purchase #5 | $139.89 | 4.447% | $146.1109 | $146.11 | $146.10 | $146.10 |
| Purchase #6 | $19.73 | 13.441% | $22.3819 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $211.56 | 12.396% | $237.785 | $237.79 | $237.80 | $237.80 |
| 7 purchase totals = | $1,083.19 | $1,177.4976 | $1,177.49 | $1,177.55 | $1,177.50 | |