| 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 | $118.69 | 4.636% | $124.1925 | $124.19 | $124.20 | $124.20 |
| Purchase #2 | $86.53 | 4.577% | $90.4905 | $90.49 | $90.50 | $90.50 |
| Purchase #3 | $81.35 | 5.487% | $85.8137 | $85.81 | $85.80 | $85.80 |
| Purchase #4 | $27.92 | 3.466% | $28.8877 | $28.89 | $28.90 | $28.90 |
| Purchase #5 | $10.44 | 7.260% | $11.1979 | $11.20 | $11.20 | $11.20 |
| Purchase #6 | $137.83 | 6.795% | $147.1955 | $147.20 | $147.20 | $147.20 |
| Purchase #7 | $148.29 | 8.800% | $161.3395 | $161.34 | $161.35 | $161.30 |
| 7 purchase totals = | $611.05 | $649.1173 | $649.12 | $649.15 | $649.10 | |