| 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 | $130.71 | 8.716% | $142.1027 | $142.10 | $142.10 | $142.10 |
| Purchase #2 | $110.65 | 7.195% | $118.6113 | $118.61 | $118.60 | $118.60 |
| Purchase #3 | $179.94 | 12.241% | $201.9665 | $201.97 | $201.95 | $202.00 |
| Purchase #4 | $75.73 | 12.619% | $85.2864 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $102.34 | 6.242% | $108.7281 | $108.73 | $108.75 | $108.70 |
| Purchase #6 | $125.33 | 10.469% | $138.4508 | $138.45 | $138.45 | $138.50 |
| Purchase #7 | $117.84 | 6.811% | $125.8661 | $125.87 | $125.85 | $125.90 |
| 7 purchase totals = | $842.54 | $921.0119 | $921.02 | $921.00 | $921.10 | |