| 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 | $139.37 | 12.146% | $156.2979 | $156.30 | $156.30 | $156.30 |
| Purchase #2 | $48.31 | 4.403% | $50.4371 | $50.44 | $50.45 | $50.40 |
| Purchase #3 | $178.76 | 10.486% | $197.5048 | $197.50 | $197.50 | $197.50 |
| Purchase #4 | $120.42 | 3.515% | $124.6528 | $124.65 | $124.65 | $124.70 |
| Purchase #5 | $88.68 | 13.169% | $100.3583 | $100.36 | $100.35 | $100.40 |
| Purchase #6 | $203.40 | 6.587% | $216.798 | $216.80 | $216.80 | $216.80 |
| Purchase #7 | $55.66 | 4.762% | $58.3105 | $58.31 | $58.30 | $58.30 |
| 7 purchase totals = | $834.60 | $904.3594 | $904.36 | $904.35 | $904.40 | |