| 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 | $126.46 | 5.572% | $133.5064 | $133.51 | $133.50 | $133.50 |
| Purchase #2 | $16.89 | 9.206% | $18.4449 | $18.44 | $18.45 | $18.40 |
| Purchase #3 | $38.84 | 5.347% | $40.9168 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $219.62 | 5.239% | $231.1259 | $231.13 | $231.15 | $231.10 |
| Purchase #5 | $21.95 | 6.501% | $23.377 | $23.38 | $23.40 | $23.40 |
| Purchase #6 | $120.89 | 12.371% | $135.8453 | $135.85 | $135.85 | $135.80 |
| Purchase #7 | $75.90 | 13.383% | $86.0577 | $86.06 | $86.05 | $86.10 |
| 7 purchase totals = | $620.55 | $669.2740 | $669.29 | $669.30 | $669.20 | |