| 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 | $135.66 | 4.385% | $141.6087 | $141.61 | $141.60 | $141.60 |
| Purchase #2 | $30.64 | 4.136% | $31.9073 | $31.91 | $31.90 | $31.90 |
| Purchase #3 | $168.39 | 8.475% | $182.6611 | $182.66 | $182.65 | $182.70 |
| Purchase #4 | $13.50 | 3.344% | $13.9514 | $13.95 | $13.95 | $14.00 |
| Purchase #5 | $42.48 | 12.398% | $47.7467 | $47.75 | $47.75 | $47.70 |
| Purchase #6 | $130.81 | 7.751% | $140.9491 | $140.95 | $140.95 | $140.90 |
| Purchase #7 | $65.55 | 13.324% | $74.2839 | $74.28 | $74.30 | $74.30 |
| 7 purchase totals = | $587.03 | $633.1082 | $633.11 | $633.10 | $633.10 | |