| 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 | $136.28 | 13.640% | $154.8686 | $154.87 | $154.85 | $154.90 |
| Purchase #2 | $15.86 | 3.498% | $16.4148 | $16.41 | $16.40 | $16.40 |
| Purchase #3 | $6.82 | 11.689% | $7.6172 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $237.73 | 7.539% | $255.6525 | $255.65 | $255.65 | $255.70 |
| Purchase #5 | $114.94 | 13.747% | $130.7408 | $130.74 | $130.75 | $130.70 |
| Purchase #6 | $8.96 | 8.314% | $9.7049 | $9.70 | $9.70 | $9.70 |
| Purchase #7 | $201.48 | 4.838% | $211.2276 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $722.07 | $786.2264 | $786.22 | $786.20 | $786.20 | |