| 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 | $135.93 | 13.459% | $154.2248 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $56.78 | 7.702% | $61.1532 | $61.15 | $61.15 | $61.20 |
| Purchase #3 | $23.32 | 7.870% | $25.1553 | $25.16 | $25.15 | $25.20 |
| Purchase #4 | $22.40 | 12.530% | $25.2067 | $25.21 | $25.20 | $25.20 |
| Purchase #5 | $161.50 | 7.220% | $173.1603 | $173.16 | $173.15 | $173.20 |
| Purchase #6 | $145.74 | 12.247% | $163.5888 | $163.59 | $163.60 | $163.60 |
| Purchase #7 | $32.72 | 4.148% | $34.0772 | $34.08 | $34.10 | $34.10 |
| 7 purchase totals = | $578.39 | $636.5663 | $636.57 | $636.55 | $636.70 | |