| 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 | $108.42 | 10.660% | $119.9776 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $186.68 | 8.277% | $202.1315 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $199.84 | 11.486% | $222.7936 | $222.79 | $222.80 | $222.80 |
| Purchase #4 | $120.45 | 4.434% | $125.7908 | $125.79 | $125.80 | $125.80 |
| Purchase #5 | $221.31 | 7.241% | $237.3351 | $237.34 | $237.35 | $237.30 |
| Purchase #6 | $90.80 | 13.775% | $103.3077 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $20.32 | 7.175% | $21.778 | $21.78 | $21.80 | $21.80 |
| 7 purchase totals = | $947.82 | $1,033.1143 | $1,033.12 | $1,033.20 | $1,033.10 | |