| 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 | $227.54 | 7.848% | $245.3973 | $245.40 | $245.40 | $245.40 |
| Purchase #2 | $185.34 | 5.140% | $194.8665 | $194.87 | $194.85 | $194.90 |
| Purchase #3 | $154.31 | 7.837% | $166.4033 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $138.89 | 13.139% | $157.1388 | $157.14 | $157.15 | $157.10 |
| Purchase #5 | $250.29 | 3.715% | $259.5883 | $259.59 | $259.60 | $259.60 |
| Purchase #6 | $183.40 | 12.420% | $206.1783 | $206.18 | $206.20 | $206.20 |
| Purchase #7 | $43.36 | 6.863% | $46.3358 | $46.34 | $46.35 | $46.30 |
| 7 purchase totals = | $1,183.13 | $1,275.9083 | $1,275.92 | $1,275.95 | $1,275.90 | |