| 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 | $190.86 | 8.648% | $207.3656 | $207.37 | $207.35 | $207.40 |
| Purchase #2 | $133.46 | 8.620% | $144.9643 | $144.96 | $144.95 | $145.00 |
| Purchase #3 | $120.29 | 7.292% | $129.0615 | $129.06 | $129.05 | $129.10 |
| Purchase #4 | $200.54 | 10.624% | $221.8454 | $221.85 | $221.85 | $221.80 |
| Purchase #5 | $193.61 | 6.374% | $205.9507 | $205.95 | $205.95 | $206.00 |
| Purchase #6 | $134.88 | 7.749% | $145.3319 | $145.33 | $145.35 | $145.30 |
| Purchase #7 | $146.56 | 12.790% | $165.305 | $165.31 | $165.30 | $165.30 |
| 7 purchase totals = | $1,120.20 | $1,219.8244 | $1,219.83 | $1,219.80 | $1,219.90 | |