| 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 | $124.43 | 3.216% | $128.4317 | $128.43 | $128.45 | $128.40 |
| Purchase #2 | $173.92 | 10.855% | $192.799 | $192.80 | $192.80 | $192.80 |
| Purchase #3 | $156.81 | 3.658% | $162.5461 | $162.55 | $162.55 | $162.50 |
| Purchase #4 | $148.86 | 10.553% | $164.5692 | $164.57 | $164.55 | $164.60 |
| Purchase #5 | $45.76 | 7.140% | $49.0273 | $49.03 | $49.05 | $49.00 |
| Purchase #6 | $193.67 | 12.302% | $217.4953 | $217.50 | $217.50 | $217.50 |
| Purchase #7 | $199.41 | 6.473% | $212.3178 | $212.32 | $212.30 | $212.30 |
| 7 purchase totals = | $1,042.86 | $1,127.1864 | $1,127.20 | $1,127.20 | $1,127.10 | |