| 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 | $129.90 | 4.640% | $135.9274 | $135.93 | $135.95 | $135.90 |
| Purchase #2 | $27.95 | 3.595% | $28.9548 | $28.95 | $28.95 | $29.00 |
| Purchase #3 | $43.43 | 8.402% | $47.079 | $47.08 | $47.10 | $47.10 |
| Purchase #4 | $73.83 | 6.652% | $78.7412 | $78.74 | $78.75 | $78.70 |
| Purchase #5 | $112.38 | 10.110% | $123.7416 | $123.74 | $123.75 | $123.70 |
| Purchase #6 | $54.60 | 13.815% | $62.143 | $62.14 | $62.15 | $62.10 |
| Purchase #7 | $115.32 | 6.485% | $122.7985 | $122.80 | $122.80 | $122.80 |
| 7 purchase totals = | $557.41 | $599.3855 | $599.38 | $599.45 | $599.30 | |