| 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 | $122.35 | 8.801% | $133.118 | $133.12 | $133.10 | $133.10 |
| Purchase #2 | $172.77 | 11.634% | $192.8701 | $192.87 | $192.85 | $192.90 |
| Purchase #3 | $241.45 | 4.725% | $252.8585 | $252.86 | $252.85 | $252.90 |
| Purchase #4 | $163.52 | 5.347% | $172.2634 | $172.26 | $172.25 | $172.30 |
| Purchase #5 | $222.78 | 5.640% | $235.3448 | $235.34 | $235.35 | $235.30 |
| Purchase #6 | $8.52 | 5.230% | $8.9656 | $8.97 | $8.95 | $9.00 |
| Purchase #7 | $12.67 | 9.705% | $13.8996 | $13.90 | $13.90 | $13.90 |
| 7 purchase totals = | $944.06 | $1,009.3200 | $1,009.32 | $1,009.25 | $1,009.40 | |