| 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 | $133.36 | 4.793% | $139.7519 | $139.75 | $139.75 | $139.80 |
| Purchase #2 | $29.29 | 5.417% | $30.8766 | $30.88 | $30.90 | $30.90 |
| Purchase #3 | $53.88 | 3.167% | $55.5864 | $55.59 | $55.60 | $55.60 |
| Purchase #4 | $161.87 | 11.824% | $181.0095 | $181.01 | $181.00 | $181.00 |
| Purchase #5 | $215.25 | 4.235% | $224.3658 | $224.37 | $224.35 | $224.40 |
| Purchase #6 | $198.71 | 11.618% | $221.7961 | $221.80 | $221.80 | $221.80 |
| Purchase #7 | $219.69 | 3.113% | $226.5289 | $226.53 | $226.55 | $226.50 |
| 7 purchase totals = | $1,012.05 | $1,079.9152 | $1,079.93 | $1,079.95 | $1,080.00 | |