| 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 | $186.29 | 9.734% | $204.4235 | $204.42 | $204.40 | $204.40 |
| Purchase #2 | $74.28 | 7.537% | $79.8785 | $79.88 | $79.90 | $79.90 |
| Purchase #3 | $193.63 | 6.265% | $205.7609 | $205.76 | $205.75 | $205.80 |
| Purchase #4 | $134.75 | 10.840% | $149.3569 | $149.36 | $149.35 | $149.40 |
| Purchase #5 | $240.34 | 11.175% | $267.198 | $267.20 | $267.20 | $267.20 |
| Purchase #6 | $101.99 | 5.521% | $107.6209 | $107.62 | $107.60 | $107.60 |
| Purchase #7 | $108.50 | 13.438% | $123.0802 | $123.08 | $123.10 | $123.10 |
| 7 purchase totals = | $1,039.78 | $1,137.3189 | $1,137.32 | $1,137.30 | $1,137.40 | |