| 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 | $120.80 | 4.750% | $126.538 | $126.54 | $126.55 | $126.50 |
| Purchase #2 | $166.62 | 13.561% | $189.2153 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $111.78 | 8.414% | $121.1852 | $121.19 | $121.20 | $121.20 |
| Purchase #4 | $61.40 | 11.146% | $68.2436 | $68.24 | $68.25 | $68.20 |
| Purchase #5 | $175.85 | 3.556% | $182.1032 | $182.10 | $182.10 | $182.10 |
| Purchase #6 | $14.36 | 11.571% | $16.0216 | $16.02 | $16.00 | $16.00 |
| Purchase #7 | $244.42 | 13.365% | $277.0867 | $277.09 | $277.10 | $277.10 |
| 7 purchase totals = | $895.23 | $980.3936 | $980.40 | $980.40 | $980.30 | |