| 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 | $209.46 | 6.749% | $223.5965 | $223.60 | $223.60 | $223.60 |
| Purchase #2 | $179.59 | 12.436% | $201.9238 | $201.92 | $201.90 | $201.90 |
| Purchase #3 | $125.98 | 10.594% | $139.3263 | $139.33 | $139.35 | $139.30 |
| Purchase #4 | $70.74 | 3.178% | $72.9881 | $72.99 | $73.00 | $73.00 |
| Purchase #5 | $143.73 | 3.538% | $148.8152 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $192.62 | 13.750% | $219.1053 | $219.11 | $219.10 | $219.10 |
| Purchase #7 | $186.32 | 3.728% | $193.266 | $193.27 | $193.25 | $193.30 |
| 7 purchase totals = | $1,108.44 | $1,199.0212 | $1,199.04 | $1,199.00 | $1,199.00 | |