| 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 | $136.56 | 3.119% | $140.8193 | $140.82 | $140.80 | $140.80 |
| Purchase #2 | $183.26 | 3.316% | $189.3369 | $189.34 | $189.35 | $189.30 |
| Purchase #3 | $218.99 | 5.277% | $230.5461 | $230.55 | $230.55 | $230.50 |
| Purchase #4 | $234.46 | 4.719% | $245.5242 | $245.52 | $245.50 | $245.50 |
| Purchase #5 | $159.52 | 3.118% | $164.4938 | $164.49 | $164.50 | $164.50 |
| Purchase #6 | $42.61 | 8.327% | $46.1581 | $46.16 | $46.15 | $46.20 |
| Purchase #7 | $15.83 | 4.460% | $16.536 | $16.54 | $16.55 | $16.50 |
| 7 purchase totals = | $991.23 | $1,033.4144 | $1,033.42 | $1,033.40 | $1,033.30 | |