| 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 | $115.81 | 7.575% | $124.5826 | $124.58 | $124.60 | $124.60 |
| Purchase #2 | $48.59 | 8.206% | $52.5773 | $52.58 | $52.60 | $52.60 |
| Purchase #3 | $150.89 | 3.317% | $155.895 | $155.90 | $155.90 | $155.90 |
| Purchase #4 | $17.82 | 5.812% | $18.8557 | $18.86 | $18.85 | $18.90 |
| Purchase #5 | $120.86 | 10.408% | $133.4391 | $133.44 | $133.45 | $133.40 |
| Purchase #6 | $153.85 | 3.788% | $159.6778 | $159.68 | $159.70 | $159.70 |
| Purchase #7 | $34.28 | 12.791% | $38.6648 | $38.66 | $38.65 | $38.70 |
| 7 purchase totals = | $642.10 | $683.6923 | $683.70 | $683.75 | $683.80 | |