| 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 | $126.36 | 3.294% | $130.5223 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $78.59 | 13.114% | $88.8963 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $188.52 | 6.778% | $201.2979 | $201.30 | $201.30 | $201.30 |
| Purchase #4 | $224.63 | 3.614% | $232.7481 | $232.75 | $232.75 | $232.70 |
| Purchase #5 | $164.68 | 5.367% | $173.5184 | $173.52 | $173.50 | $173.50 |
| Purchase #6 | $52.97 | 6.281% | $56.297 | $56.30 | $56.30 | $56.30 |
| Purchase #7 | $246.75 | 8.428% | $267.5461 | $267.55 | $267.55 | $267.50 |
| 7 purchase totals = | $1,082.50 | $1,150.8261 | $1,150.84 | $1,150.80 | $1,150.70 | |