| 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 | $221.51 | 4.641% | $231.7903 | $231.79 | $231.80 | $231.80 |
| Purchase #2 | $148.56 | 9.842% | $163.1813 | $163.18 | $163.20 | $163.20 |
| Purchase #3 | $140.67 | 4.751% | $147.3532 | $147.35 | $147.35 | $147.40 |
| Purchase #4 | $133.62 | 7.485% | $143.6215 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $243.97 | 5.188% | $256.6272 | $256.63 | $256.65 | $256.60 |
| Purchase #6 | $187.78 | 8.514% | $203.7676 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $33.91 | 8.827% | $36.9032 | $36.90 | $36.90 | $36.90 |
| 7 purchase totals = | $1,110.02 | $1,183.2443 | $1,183.24 | $1,183.25 | $1,183.30 | |