| 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 | $240.84 | 4.177% | $250.8999 | $250.90 | $250.90 | $250.90 |
| Purchase #2 | $122.62 | 3.822% | $127.3065 | $127.31 | $127.30 | $127.30 |
| Purchase #3 | $109.47 | 5.714% | $115.7251 | $115.73 | $115.75 | $115.70 |
| Purchase #4 | $215.41 | 5.326% | $226.8827 | $226.88 | $226.90 | $226.90 |
| Purchase #5 | $245.28 | 13.325% | $277.9636 | $277.96 | $277.95 | $278.00 |
| Purchase #6 | $97.62 | 3.233% | $100.7761 | $100.78 | $100.80 | $100.80 |
| Purchase #7 | $37.77 | 5.588% | $39.8806 | $39.88 | $39.90 | $39.90 |
| 7 purchase totals = | $1,069.01 | $1,139.4345 | $1,139.44 | $1,139.50 | $1,139.50 | |