| 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 | $188.70 | 7.207% | $202.2996 | $202.30 | $202.30 | $202.30 |
| Purchase #2 | $218.44 | 7.396% | $234.5958 | $234.60 | $234.60 | $234.60 |
| Purchase #3 | $152.54 | 5.751% | $161.3126 | $161.31 | $161.30 | $161.30 |
| Purchase #4 | $140.43 | 6.410% | $149.4316 | $149.43 | $149.45 | $149.40 |
| Purchase #5 | $217.26 | 9.204% | $237.2566 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $161.34 | 13.799% | $183.6033 | $183.60 | $183.60 | $183.60 |
| Purchase #7 | $217.91 | 8.112% | $235.5869 | $235.59 | $235.60 | $235.60 |
| 7 purchase totals = | $1,296.62 | $1,404.0864 | $1,404.09 | $1,404.10 | $1,404.10 | |