| 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 | $152.65 | 3.281% | $157.6584 | $157.66 | $157.65 | $157.70 |
| Purchase #2 | $210.51 | 12.874% | $237.6111 | $237.61 | $237.60 | $237.60 |
| Purchase #3 | $144.96 | 7.619% | $156.0045 | $156.00 | $156.00 | $156.00 |
| Purchase #4 | $243.37 | 5.734% | $257.3248 | $257.32 | $257.30 | $257.30 |
| Purchase #5 | $201.70 | 10.395% | $222.6667 | $222.67 | $222.65 | $222.70 |
| Purchase #6 | $190.89 | 10.872% | $211.6436 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $134.69 | 9.759% | $147.8344 | $147.83 | $147.85 | $147.80 |
| 7 purchase totals = | $1,278.77 | $1,390.7435 | $1,390.73 | $1,390.70 | $1,390.70 | |