| 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 | $145.27 | 9.768% | $159.46 | $159.46 | $159.45 | $159.50 |
| Purchase #2 | $52.96 | 4.601% | $55.3967 | $55.40 | $55.40 | $55.40 |
| Purchase #3 | $8.93 | 6.203% | $9.4839 | $9.48 | $9.50 | $9.50 |
| Purchase #4 | $6.59 | 4.515% | $6.8875 | $6.89 | $6.90 | $6.90 |
| Purchase #5 | $109.87 | 3.731% | $113.9692 | $113.97 | $113.95 | $114.00 |
| Purchase #6 | $213.73 | 12.802% | $241.0917 | $241.09 | $241.10 | $241.10 |
| Purchase #7 | $131.30 | 7.840% | $141.5939 | $141.59 | $141.60 | $141.60 |
| 7 purchase totals = | $668.65 | $727.8829 | $727.88 | $727.90 | $728.00 | |