| 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 | $221.35 | 10.809% | $245.2757 | $245.28 | $245.30 | $245.30 |
| Purchase #2 | $102.70 | 4.319% | $107.1356 | $107.14 | $107.15 | $107.10 |
| Purchase #3 | $109.28 | 12.741% | $123.2034 | $123.20 | $123.20 | $123.20 |
| Purchase #4 | $232.77 | 6.711% | $248.3912 | $248.39 | $248.40 | $248.40 |
| Purchase #5 | $131.52 | 10.286% | $145.0481 | $145.05 | $145.05 | $145.00 |
| Purchase #6 | $225.64 | 11.414% | $251.3945 | $251.39 | $251.40 | $251.40 |
| Purchase #7 | $150.58 | 9.295% | $164.5764 | $164.58 | $164.60 | $164.60 |
| 7 purchase totals = | $1,173.84 | $1,285.0249 | $1,285.03 | $1,285.10 | $1,285.00 | |