| 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 | $139.31 | 11.833% | $155.7946 | $155.79 | $155.80 | $155.80 |
| Purchase #2 | $153.42 | 9.214% | $167.5561 | $167.56 | $167.55 | $167.60 |
| Purchase #3 | $177.48 | 12.719% | $200.0537 | $200.05 | $200.05 | $200.10 |
| Purchase #4 | $226.47 | 9.837% | $248.7479 | $248.75 | $248.75 | $248.70 |
| Purchase #5 | $212.79 | 11.498% | $237.2566 | $237.26 | $237.25 | $237.30 |
| Purchase #6 | $207.86 | 10.788% | $230.2839 | $230.28 | $230.30 | $230.30 |
| Purchase #7 | $194.50 | 4.241% | $202.7487 | $202.75 | $202.75 | $202.70 |
| 7 purchase totals = | $1,311.83 | $1,442.4415 | $1,442.44 | $1,442.45 | $1,442.50 | |