| 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 | $223.50 | 7.133% | $239.4423 | $239.44 | $239.45 | $239.40 |
| Purchase #2 | $96.83 | 7.186% | $103.7882 | $103.79 | $103.80 | $103.80 |
| Purchase #3 | $205.87 | 6.369% | $218.9819 | $218.98 | $219.00 | $219.00 |
| Purchase #4 | $215.97 | 6.746% | $230.5393 | $230.54 | $230.55 | $230.50 |
| Purchase #5 | $118.61 | 9.304% | $129.6455 | $129.65 | $129.65 | $129.60 |
| Purchase #6 | $134.80 | 4.832% | $141.3135 | $141.31 | $141.30 | $141.30 |
| Purchase #7 | $41.55 | 6.430% | $44.2217 | $44.22 | $44.20 | $44.20 |
| 7 purchase totals = | $1,037.13 | $1,107.9324 | $1,107.93 | $1,107.95 | $1,107.80 | |