| 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 | $129.31 | 13.585% | $146.8768 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $7.80 | 10.350% | $8.6073 | $8.61 | $8.60 | $8.60 |
| Purchase #3 | $144.42 | 3.804% | $149.9137 | $149.91 | $149.90 | $149.90 |
| Purchase #4 | $174.58 | 8.180% | $188.8606 | $188.86 | $188.85 | $188.90 |
| Purchase #5 | $147.78 | 4.530% | $154.4744 | $154.47 | $154.45 | $154.50 |
| Purchase #6 | $120.36 | 8.703% | $130.8349 | $130.83 | $130.85 | $130.80 |
| Purchase #7 | $152.50 | 8.554% | $165.5449 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $876.75 | $945.1126 | $945.10 | $945.10 | $945.10 | |