| 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 | $120.83 | 7.472% | $129.8584 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $195.53 | 3.531% | $202.4342 | $202.43 | $202.45 | $202.40 |
| Purchase #3 | $235.83 | 5.124% | $247.9139 | $247.91 | $247.90 | $247.90 |
| Purchase #4 | $106.82 | 10.808% | $118.3651 | $118.37 | $118.35 | $118.40 |
| Purchase #5 | $240.99 | 8.276% | $260.9343 | $260.93 | $260.95 | $260.90 |
| Purchase #6 | $227.52 | 10.158% | $250.6315 | $250.63 | $250.65 | $250.60 |
| Purchase #7 | $160.41 | 10.759% | $177.6685 | $177.67 | $177.65 | $177.70 |
| 7 purchase totals = | $1,287.93 | $1,387.8059 | $1,387.80 | $1,387.80 | $1,387.80 | |