| 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 | $135.59 | 13.420% | $153.7862 | $153.79 | $153.80 | $153.80 |
| Purchase #2 | $36.84 | 3.384% | $38.0867 | $38.09 | $38.10 | $38.10 |
| Purchase #3 | $220.45 | 13.709% | $250.6715 | $250.67 | $250.65 | $250.70 |
| Purchase #4 | $168.97 | 7.552% | $181.7306 | $181.73 | $181.75 | $181.70 |
| Purchase #5 | $59.91 | 6.215% | $63.6334 | $63.63 | $63.65 | $63.60 |
| Purchase #6 | $61.49 | 7.568% | $66.1436 | $66.14 | $66.15 | $66.10 |
| Purchase #7 | $162.31 | 3.641% | $168.2197 | $168.22 | $168.20 | $168.20 |
| 7 purchase totals = | $845.56 | $922.2717 | $922.27 | $922.30 | $922.20 | |