| 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 | $181.52 | 13.578% | $206.1668 | $206.17 | $206.15 | $206.20 |
| Purchase #2 | $39.42 | 12.533% | $44.3605 | $44.36 | $44.35 | $44.40 |
| Purchase #3 | $34.79 | 5.332% | $36.645 | $36.65 | $36.65 | $36.60 |
| Purchase #4 | $37.42 | 8.314% | $40.5311 | $40.53 | $40.55 | $40.50 |
| Purchase #5 | $128.33 | 4.459% | $134.0522 | $134.05 | $134.05 | $134.10 |
| Purchase #6 | $135.38 | 11.728% | $151.2574 | $151.26 | $151.25 | $151.30 |
| Purchase #7 | $6.85 | 8.107% | $7.4053 | $7.41 | $7.40 | $7.40 |
| 7 purchase totals = | $563.71 | $620.4183 | $620.43 | $620.40 | $620.50 | |