| 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 | $129.32 | 10.831% | $143.3266 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $231.32 | 3.531% | $239.4879 | $239.49 | $239.50 | $239.50 |
| Purchase #3 | $75.68 | 10.358% | $83.5189 | $83.52 | $83.50 | $83.50 |
| Purchase #4 | $187.53 | 5.839% | $198.4799 | $198.48 | $198.50 | $198.50 |
| Purchase #5 | $106.70 | 13.364% | $120.9594 | $120.96 | $120.95 | $121.00 |
| Purchase #6 | $169.41 | 11.710% | $189.2479 | $189.25 | $189.25 | $189.20 |
| Purchase #7 | $194.55 | 4.695% | $203.6841 | $203.68 | $203.70 | $203.70 |
| 7 purchase totals = | $1,094.51 | $1,178.7047 | $1,178.71 | $1,178.75 | $1,178.70 | |