| 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 | $134.97 | 11.796% | $150.8911 | $150.89 | $150.90 | $150.90 |
| Purchase #2 | $192.92 | 12.515% | $217.0639 | $217.06 | $217.05 | $217.10 |
| Purchase #3 | $68.83 | 6.336% | $73.1911 | $73.19 | $73.20 | $73.20 |
| Purchase #4 | $183.29 | 5.579% | $193.5157 | $193.52 | $193.50 | $193.50 |
| Purchase #5 | $10.44 | 4.452% | $10.9048 | $10.90 | $10.90 | $10.90 |
| Purchase #6 | $197.25 | 11.576% | $220.0837 | $220.08 | $220.10 | $220.10 |
| Purchase #7 | $200.86 | 9.144% | $219.2266 | $219.23 | $219.25 | $219.20 |
| 7 purchase totals = | $988.56 | $1,084.8769 | $1,084.87 | $1,084.90 | $1,084.90 | |