| 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 | $130.85 | 6.183% | $138.9405 | $138.94 | $138.95 | $138.90 |
| Purchase #2 | $89.50 | 12.143% | $100.368 | $100.37 | $100.35 | $100.40 |
| Purchase #3 | $33.82 | 8.873% | $36.8208 | $36.82 | $36.80 | $36.80 |
| Purchase #4 | $125.95 | 10.422% | $139.0765 | $139.08 | $139.10 | $139.10 |
| Purchase #5 | $170.97 | 3.118% | $176.3008 | $176.30 | $176.30 | $176.30 |
| Purchase #6 | $204.55 | 3.574% | $211.8606 | $211.86 | $211.85 | $211.90 |
| Purchase #7 | $175.68 | 5.271% | $184.9401 | $184.94 | $184.95 | $184.90 |
| 7 purchase totals = | $931.32 | $988.3073 | $988.31 | $988.30 | $988.30 | |