| 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 | $101.53 | 5.799% | $107.4177 | $107.42 | $107.40 | $107.40 |
| Purchase #2 | $165.48 | 4.177% | $172.3921 | $172.39 | $172.40 | $172.40 |
| Purchase #3 | $170.59 | 9.863% | $187.4153 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $106.72 | 12.417% | $119.9714 | $119.97 | $119.95 | $120.00 |
| Purchase #5 | $19.62 | 10.328% | $21.6464 | $21.65 | $21.65 | $21.60 |
| Purchase #6 | $221.42 | 5.228% | $232.9958 | $233.00 | $233.00 | $233.00 |
| Purchase #7 | $140.35 | 4.844% | $147.1486 | $147.15 | $147.15 | $147.10 |
| 7 purchase totals = | $925.71 | $988.9873 | $989.00 | $988.95 | $988.90 | |