| 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 | $140.44 | 9.593% | $153.9124 | $153.91 | $153.90 | $153.90 |
| Purchase #2 | $47.90 | 9.849% | $52.6177 | $52.62 | $52.60 | $52.60 |
| Purchase #3 | $143.57 | 11.350% | $159.8652 | $159.87 | $159.85 | $159.90 |
| Purchase #4 | $55.64 | 3.432% | $57.5496 | $57.55 | $57.55 | $57.50 |
| Purchase #5 | $183.29 | 13.398% | $207.8472 | $207.85 | $207.85 | $207.80 |
| Purchase #6 | $147.77 | 7.614% | $159.0212 | $159.02 | $159.00 | $159.00 |
| Purchase #7 | $171.49 | 10.681% | $189.8068 | $189.81 | $189.80 | $189.80 |
| 7 purchase totals = | $890.10 | $980.6201 | $980.63 | $980.55 | $980.50 | |