| 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 | $137.68 | 13.212% | $155.8703 | $155.87 | $155.85 | $155.90 |
| Purchase #2 | $205.89 | 12.280% | $231.1733 | $231.17 | $231.15 | $231.20 |
| Purchase #3 | $124.42 | 3.190% | $128.389 | $128.39 | $128.40 | $128.40 |
| Purchase #4 | $139.33 | 7.500% | $149.7798 | $149.78 | $149.80 | $149.80 |
| Purchase #5 | $173.79 | 4.192% | $181.0753 | $181.08 | $181.10 | $181.10 |
| Purchase #6 | $201.45 | 11.641% | $224.9008 | $224.90 | $224.90 | $224.90 |
| Purchase #7 | $222.58 | 11.657% | $248.5262 | $248.53 | $248.55 | $248.50 |
| 7 purchase totals = | $1,205.14 | $1,319.7147 | $1,319.72 | $1,319.75 | $1,319.80 | |