| 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 | $121.64 | 6.288% | $129.2887 | $129.29 | $129.30 | $129.30 |
| Purchase #2 | $25.94 | 7.147% | $27.7939 | $27.79 | $27.80 | $27.80 |
| Purchase #3 | $158.60 | 4.828% | $166.2572 | $166.26 | $166.25 | $166.30 |
| Purchase #4 | $90.49 | 13.334% | $102.5559 | $102.56 | $102.55 | $102.60 |
| Purchase #5 | $121.57 | 9.551% | $133.1812 | $133.18 | $133.20 | $133.20 |
| Purchase #6 | $190.91 | 7.493% | $205.2149 | $205.21 | $205.20 | $205.20 |
| Purchase #7 | $70.64 | 6.308% | $75.096 | $75.10 | $75.10 | $75.10 |
| 7 purchase totals = | $779.79 | $839.3878 | $839.39 | $839.40 | $839.50 | |