| 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 | $215.69 | 12.459% | $242.5628 | $242.56 | $242.55 | $242.60 |
| Purchase #2 | $201.58 | 11.678% | $225.1205 | $225.12 | $225.10 | $225.10 |
| Purchase #3 | $178.46 | 5.617% | $188.4841 | $188.48 | $188.50 | $188.50 |
| Purchase #4 | $219.95 | 9.529% | $240.909 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $163.76 | 12.392% | $184.0531 | $184.05 | $184.05 | $184.10 |
| Purchase #6 | $134.94 | 9.486% | $147.7404 | $147.74 | $147.75 | $147.70 |
| Purchase #7 | $70.97 | 13.483% | $80.5389 | $80.54 | $80.55 | $80.50 |
| 7 purchase totals = | $1,185.35 | $1,309.4088 | $1,309.40 | $1,309.40 | $1,309.40 | |