| 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 | $111.76 | 7.796% | $120.4728 | $120.47 | $120.45 | $120.50 |
| Purchase #2 | $97.58 | 12.839% | $110.1083 | $110.11 | $110.10 | $110.10 |
| Purchase #3 | $127.36 | 13.818% | $144.9586 | $144.96 | $144.95 | $145.00 |
| Purchase #4 | $41.40 | 3.276% | $42.7563 | $42.76 | $42.75 | $42.80 |
| Purchase #5 | $228.99 | 5.729% | $242.1088 | $242.11 | $242.10 | $242.10 |
| Purchase #6 | $244.93 | 8.775% | $266.4226 | $266.42 | $266.40 | $266.40 |
| Purchase #7 | $88.47 | 7.561% | $95.1592 | $95.16 | $95.15 | $95.20 |
| 7 purchase totals = | $940.49 | $1,021.9866 | $1,021.99 | $1,021.90 | $1,022.10 | |