| 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 | $154.56 | 8.750% | $168.084 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $121.70 | 4.500% | $127.1765 | $127.18 | $127.20 | $127.20 |
| Purchase #3 | $123.71 | 9.371% | $135.3029 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $147.51 | 3.149% | $152.1551 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $247.50 | 8.510% | $268.5623 | $268.56 | $268.55 | $268.60 |
| Purchase #6 | $33.28 | 9.174% | $36.3331 | $36.33 | $36.35 | $36.30 |
| Purchase #7 | $244.91 | 12.758% | $276.1556 | $276.16 | $276.15 | $276.20 |
| 7 purchase totals = | $1,073.17 | $1,163.7695 | $1,163.77 | $1,163.80 | $1,163.90 | |