| 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 | $127.59 | 10.353% | $140.7994 | $140.80 | $140.80 | $140.80 |
| Purchase #2 | $7.50 | 4.175% | $7.8131 | $7.81 | $7.80 | $7.80 |
| Purchase #3 | $222.37 | 3.463% | $230.0707 | $230.07 | $230.05 | $230.10 |
| Purchase #4 | $157.97 | 12.592% | $177.8616 | $177.86 | $177.85 | $177.90 |
| Purchase #5 | $104.76 | 10.656% | $115.9232 | $115.92 | $115.90 | $115.90 |
| Purchase #6 | $121.95 | 13.629% | $138.5706 | $138.57 | $138.55 | $138.60 |
| Purchase #7 | $224.89 | 8.399% | $243.7785 | $243.78 | $243.80 | $243.80 |
| 7 purchase totals = | $967.03 | $1,054.8171 | $1,054.81 | $1,054.75 | $1,054.90 | |