| 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 | $102.73 | 10.167% | $113.1746 | $113.17 | $113.15 | $113.20 |
| Purchase #2 | $162.84 | 11.549% | $181.6464 | $181.65 | $181.65 | $181.60 |
| Purchase #3 | $81.97 | 4.122% | $85.3488 | $85.35 | $85.35 | $85.30 |
| Purchase #4 | $240.39 | 12.487% | $270.4075 | $270.41 | $270.40 | $270.40 |
| Purchase #5 | $145.55 | 3.728% | $150.9761 | $150.98 | $151.00 | $151.00 |
| Purchase #6 | $155.87 | 9.684% | $170.9645 | $170.96 | $170.95 | $171.00 |
| Purchase #7 | $167.81 | 8.645% | $182.3172 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $1,057.16 | $1,154.8351 | $1,154.84 | $1,154.80 | $1,154.80 | |