| 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 | $127.60 | 4.490% | $133.3292 | $133.33 | $133.35 | $133.30 |
| Purchase #2 | $138.79 | 9.564% | $152.0639 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $31.97 | 8.431% | $34.6654 | $34.67 | $34.65 | $34.70 |
| Purchase #4 | $153.60 | 5.236% | $161.6425 | $161.64 | $161.65 | $161.60 |
| Purchase #5 | $240.92 | 3.560% | $249.4968 | $249.50 | $249.50 | $249.50 |
| Purchase #6 | $127.59 | 3.463% | $132.0084 | $132.01 | $132.00 | $132.00 |
| Purchase #7 | $139.65 | 12.617% | $157.2696 | $157.27 | $157.25 | $157.30 |
| 7 purchase totals = | $960.12 | $1,020.4758 | $1,020.48 | $1,020.45 | $1,020.50 | |