| 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 | $214.92 | 11.715% | $240.0979 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $80.80 | 6.675% | $86.1934 | $86.19 | $86.20 | $86.20 |
| Purchase #3 | $141.74 | 9.420% | $155.0919 | $155.09 | $155.10 | $155.10 |
| Purchase #4 | $55.31 | 5.597% | $58.4057 | $58.41 | $58.40 | $58.40 |
| Purchase #5 | $230.48 | 5.177% | $242.4119 | $242.41 | $242.40 | $242.40 |
| Purchase #6 | $141.25 | 10.249% | $155.7267 | $155.73 | $155.75 | $155.70 |
| Purchase #7 | $166.40 | 3.589% | $172.3721 | $172.37 | $172.35 | $172.40 |
| 7 purchase totals = | $1,030.90 | $1,110.2996 | $1,110.30 | $1,110.30 | $1,110.30 | |