| 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 | $143.94 | 4.835% | $150.8995 | $150.90 | $150.90 | $150.90 |
| Purchase #2 | $219.99 | 13.461% | $249.6029 | $249.60 | $249.60 | $249.60 |
| Purchase #3 | $118.32 | 10.360% | $130.578 | $130.58 | $130.60 | $130.60 |
| Purchase #4 | $118.99 | 3.571% | $123.2391 | $123.24 | $123.25 | $123.20 |
| Purchase #5 | $80.92 | 4.719% | $84.7386 | $84.74 | $84.75 | $84.70 |
| Purchase #6 | $103.97 | 7.494% | $111.7615 | $111.76 | $111.75 | $111.80 |
| Purchase #7 | $56.46 | 4.323% | $58.9008 | $58.90 | $58.90 | $58.90 |
| 7 purchase totals = | $842.59 | $909.7204 | $909.72 | $909.75 | $909.70 | |