| 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 | $205.91 | 12.184% | $230.9981 | $231.00 | $231.00 | $231.00 |
| Purchase #2 | $184.47 | 3.809% | $191.4965 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $121.78 | 6.337% | $129.4972 | $129.50 | $129.50 | $129.50 |
| Purchase #4 | $137.41 | 5.631% | $145.1476 | $145.15 | $145.15 | $145.10 |
| Purchase #5 | $138.32 | 7.731% | $149.0135 | $149.01 | $149.00 | $149.00 |
| Purchase #6 | $240.25 | 6.864% | $256.7408 | $256.74 | $256.75 | $256.70 |
| Purchase #7 | $91.46 | 8.300% | $99.0512 | $99.05 | $99.05 | $99.10 |
| 7 purchase totals = | $1,119.60 | $1,201.9449 | $1,201.95 | $1,201.95 | $1,201.90 | |