| 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 | $191.58 | 6.367% | $203.7779 | $203.78 | $203.80 | $203.80 |
| Purchase #2 | $42.88 | 4.802% | $44.9391 | $44.94 | $44.95 | $44.90 |
| Purchase #3 | $175.74 | 4.358% | $183.3987 | $183.40 | $183.40 | $183.40 |
| Purchase #4 | $134.52 | 8.196% | $145.5453 | $145.55 | $145.55 | $145.50 |
| Purchase #5 | $72.34 | 9.226% | $79.0141 | $79.01 | $79.00 | $79.00 |
| Purchase #6 | $136.69 | 8.388% | $148.1556 | $148.16 | $148.15 | $148.20 |
| Purchase #7 | $246.53 | 11.367% | $274.5531 | $274.55 | $274.55 | $274.60 |
| 7 purchase totals = | $1,000.28 | $1,079.3838 | $1,079.39 | $1,079.40 | $1,079.40 | |