| 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 | $135.53 | 4.570% | $141.7237 | $141.72 | $141.70 | $141.70 |
| Purchase #2 | $182.34 | 12.733% | $205.5574 | $205.56 | $205.55 | $205.60 |
| Purchase #3 | $203.37 | 8.661% | $220.9839 | $220.98 | $221.00 | $221.00 |
| Purchase #4 | $100.78 | 8.701% | $109.5489 | $109.55 | $109.55 | $109.50 |
| Purchase #5 | $102.46 | 10.466% | $113.1835 | $113.18 | $113.20 | $113.20 |
| Purchase #6 | $11.88 | 4.102% | $12.3673 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $88.77 | 7.785% | $95.6807 | $95.68 | $95.70 | $95.70 |
| 7 purchase totals = | $825.13 | $899.0454 | $899.04 | $899.05 | $899.10 | |